1911757072

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{859603}}^1$

素因数の和:859750

約数の個数: 20

約数和(自身を含む): 3730681360

約数和(自身を除く): 1818924288

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 859603, 1719206, 3438412, 6876824, 13753648, 119484817, 238969634, 477939268, 955878536, 1911757072]

約数ペア:

[(1, 1911757072), (2, 955878536), (4, 477939268), (8, 238969634), (16, 119484817), (139, 13753648), (278, 6876824), (556, 3438412), (1112, 1719206), (2224, 859603)]