Question

determinati. elemente. fiecarei. multiri. d6,d12,d18

Answer 1

6=2*3
nr divizori= (1+1)(1+1)=4
d6={1,2,3,6}


12=2²*3
nr divizori= (2+1)(1+1)=6
d12={1,2,3,4,6,12}

18=2*3²
nr divizori= (1+1)(2+1)=6
d18={1,2,3,6,9,18}