1899684848

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{1109629}}^1$

素因数の和:1109744

約数の個数: 20

約数和(自身を含む): 3715041240

約数和(自身を除く): 1815356392

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 1109629, 2219258, 4438516, 8877032, 17754064, 118730303, 237460606, 474921212, 949842424, 1899684848]

約数ペア:

[(1, 1899684848), (2, 949842424), (4, 474921212), (8, 237460606), (16, 118730303), (107, 17754064), (214, 8877032), (428, 4438516), (856, 2219258), (1712, 1109629)]