18310904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{134639}}^1$

素因数の和:134662

約数の個数: 16

約数和(自身を含む): 36352800

約数和(自身を除く): 18041896

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 134639, 269278, 538556, 1077112, 2288863, 4577726, 9155452, 18310904]

約数ペア:

[(1, 18310904), (2, 9155452), (4, 4577726), (8, 2288863), (17, 1077112), (34, 538556), (68, 269278), (136, 134639)]