1921709416

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{1985237}}^1$

素因数の和:1985265

約数の個数: 24

約数和(自身を含む): 3960549810

約数和(自身を除く): 2038840394

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1985237, 3970474, 7940948, 15881896, 21837607, 43675214, 87350428, 174700856, 240213677, 480427354, 960854708, 1921709416]

約数ペア:

[(1, 1921709416), (2, 960854708), (4, 480427354), (8, 240213677), (11, 174700856), (22, 87350428), (44, 43675214), (88, 21837607), (121, 15881896), (242, 7940948), (484, 3970474), (968, 1985237)]