10389998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3851}}^1$

素因数の和:3943

約数の個数: 16

約数和(自身を含む): 16640640

約数和(自身を除く): 6250642

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 3851, 7702, 73169, 146338, 273421, 546842, 5194999, 10389998]

約数ペア:

[(1, 10389998), (2, 5194999), (19, 546842), (38, 273421), (71, 146338), (142, 73169), (1349, 7702), (2698, 3851)]