15099908

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{10457}}^1$

素因数の和:10499

約数の個数: 18

約数和(自身を含む): 27891486

約数和(自身を除く): 12791578

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 10457, 20914, 41828, 198683, 397366, 794732, 3774977, 7549954, 15099908]

約数ペア:

[(1, 15099908), (2, 7549954), (4, 3774977), (19, 794732), (38, 397366), (76, 198683), (361, 41828), (722, 20914), (1444, 10457)]