1900871804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{36555227}}^1$

素因数の和:36555244

約数の個数: 12

約数和(自身を含む): 3582412344

約数和(自身を除く): 1681540540

約数列:

[1, 2, 4, 13, 26, 52, 36555227, 73110454, 146220908, 475217951, 950435902, 1900871804]

約数ペア:

[(1, 1900871804), (2, 950435902), (4, 475217951), (13, 146220908), (26, 73110454), (52, 36555227)]