18960790

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{24001}}^1$

素因数の和:24087

約数の個数: 16

約数和(自身を含む): 34562880

約数和(自身を除く): 15602090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 24001, 48002, 120005, 240010, 1896079, 3792158, 9480395, 18960790]

約数ペア:

[(1, 18960790), (2, 9480395), (5, 3792158), (10, 1896079), (79, 240010), (158, 120005), (395, 48002), (790, 24001)]