90176812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107867}}^1$

素因数の和:107901

約数の個数: 24

約数和(自身を含む): 181218240

約数和(自身を除く): 91041428

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 107867, 215734, 431468, 1186537, 2049473, 2373074, 4098946, 4746148, 8197892, 22544203, 45088406, 90176812]

約数ペア:

[(1, 90176812), (2, 45088406), (4, 22544203), (11, 8197892), (19, 4746148), (22, 4098946), (38, 2373074), (44, 2049473), (76, 1186537), (209, 431468), (418, 215734), (836, 107867)]