18598298

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{659}}^1$

素因数の和:901

約数の個数: 16

約数和(自身を含む): 28416960

約数和(自身を除く): 9818662

約数列:

[1, 2, 103, 137, 206, 274, 659, 1318, 14111, 28222, 67877, 90283, 135754, 180566, 9299149, 18598298]

約数ペア:

[(1, 18598298), (2, 9299149), (103, 180566), (137, 135754), (206, 90283), (274, 67877), (659, 28222), (1318, 14111)]