18791114

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4801}}^1$

素因数の和:4925

約数の個数: 16

約数和(自身を含む): 29964480

約数和(自身を除く): 11173366

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 4801, 9602, 91219, 182438, 494503, 989006, 9395557, 18791114]

約数ペア:

[(1, 18791114), (2, 9395557), (19, 989006), (38, 494503), (103, 182438), (206, 91219), (1957, 9602), (3914, 4801)]