1900411928

素因数分解:

$2^3\times {\mathrm{1531}}^1\times {\mathrm{155161}}^1$

素因数の和:156698

約数の個数: 16

約数和(自身を含む): 3565622760

約数和(自身を除く): 1665210832

約数列:

[1, 2, 4, 8, 1531, 3062, 6124, 12248, 155161, 310322, 620644, 1241288, 237551491, 475102982, 950205964, 1900411928]

約数ペア:

[(1, 1900411928), (2, 950205964), (4, 475102982), (8, 237551491), (1531, 1241288), (3062, 620644), (6124, 310322), (12248, 155161)]