16615722091

素因数分解:

${\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{2417}}^1$

素因数の和:2731

約数の個数: 24

約数和(自身を含む): 17798704560

約数和(自身を除く): 1182982469

約数列:

[1, 19, 137, 139, 361, 2417, 2603, 2641, 19043, 45923, 49457, 50179, 331129, 335963, 361817, 872537, 6291451, 6383297, 6874523, 46026931, 119537569, 121282643, 874511689, 16615722091]

約数ペア:

[(1, 16615722091), (19, 874511689), (137, 121282643), (139, 119537569), (361, 46026931), (2417, 6874523), (2603, 6383297), (2641, 6291451), (19043, 872537), (45923, 361817), (49457, 335963), (50179, 331129)]