2019960424

素因数分解:

$2^3\times {\mathrm{1811}}^1\times {\mathrm{139423}}^1$

素因数の和:141240

約数の個数: 16

約数和(自身を含む): 3789544320

約数和(自身を除く): 1769583896

約数列:

[1, 2, 4, 8, 1811, 3622, 7244, 14488, 139423, 278846, 557692, 1115384, 252495053, 504990106, 1009980212, 2019960424]

約数ペア:

[(1, 2019960424), (2, 1009980212), (4, 504990106), (8, 252495053), (1811, 1115384), (3622, 557692), (7244, 278846), (14488, 139423)]