90974356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{108821}}^1$

素因数の和:108855

約数の個数: 24

約数和(自身を含む): 182820960

約数和(自身を除く): 91846604

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 108821, 217642, 435284, 1197031, 2067599, 2394062, 4135198, 4788124, 8270396, 22743589, 45487178, 90974356]

約数ペア:

[(1, 90974356), (2, 45487178), (4, 22743589), (11, 8270396), (19, 4788124), (22, 4135198), (38, 2394062), (44, 2067599), (76, 1197031), (209, 435284), (418, 217642), (836, 108821)]