37893790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18131}}^1$

素因数の和:18168

約数の個数: 32

約数和(自身を含む): 78330240

約数和(自身を除く): 40436450

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 18131, 36262, 90655, 181310, 199441, 344489, 398882, 688978, 997205, 1722445, 1994410, 3444890, 3789379, 7578758, 18946895, 37893790]

約数ペア:

[(1, 37893790), (2, 18946895), (5, 7578758), (10, 3789379), (11, 3444890), (19, 1994410), (22, 1722445), (38, 997205), (55, 688978), (95, 398882), (110, 344489), (190, 199441), (209, 181310), (418, 90655), (1045, 36262), (2090, 18131)]