1888403792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{631151}}^1$

素因数の和:631187

約数の個数: 40

約数和(自身を含む): 4226193792

約数和(自身を除く): 2337790000

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 631151, 1262302, 2524604, 5049208, 6942661, 10098416, 10729567, 13885322, 21459134, 27770644, 42918268, 55541288, 85836536, 111082576, 118025237, 171673072, 236050474, 472100948, 944201896, 1888403792]

約数ペア:

[(1, 1888403792), (2, 944201896), (4, 472100948), (8, 236050474), (11, 171673072), (16, 118025237), (17, 111082576), (22, 85836536), (34, 55541288), (44, 42918268), (68, 27770644), (88, 21459134), (136, 13885322), (176, 10729567), (187, 10098416), (272, 6942661), (374, 5049208), (748, 2524604), (1496, 1262302), (2992, 631151)]