2019923110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6515881}}^1$

素因数の和:6515919

約数の個数: 16

約数和(自身を含む): 3753148032

約数和(自身を除く): 1733224922

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 6515881, 13031762, 32579405, 65158810, 201992311, 403984622, 1009961555, 2019923110]

約数ペア:

[(1, 2019923110), (2, 1009961555), (5, 403984622), (10, 201992311), (31, 65158810), (62, 32579405), (155, 13031762), (310, 6515881)]