19043774

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1801}}^1$

素因数の和:2131

約数の個数: 16

約数和(自身を含む): 30360096

約数和(自身を除く): 11316322

約数列:

[1, 2, 17, 34, 311, 622, 1801, 3602, 5287, 10574, 30617, 61234, 560111, 1120222, 9521887, 19043774]

約数ペア:

[(1, 19043774), (2, 9521887), (17, 1120222), (34, 560111), (311, 61234), (622, 30617), (1801, 10574), (3602, 5287)]