1889912

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{2339}}^1$

素因数の和:2446

約数の個数: 16

約数和(自身を含む): 3580200

約数和(自身を除く): 1690288

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 2339, 4678, 9356, 18712, 236239, 472478, 944956, 1889912]

約数ペア:

[(1, 1889912), (2, 944956), (4, 472478), (8, 236239), (101, 18712), (202, 9356), (404, 4678), (808, 2339)]