1900201886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{838571}}^1$

素因数の和:838687

約数の個数: 16

約数和(自身を含む): 3139613568

約数和(自身を除く): 1239411682

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 838571, 1677142, 9224281, 18448562, 86372813, 172745626, 950100943, 1900201886]

約数ペア:

[(1, 1900201886), (2, 950100943), (11, 172745626), (22, 86372813), (103, 18448562), (206, 9224281), (1133, 1677142), (2266, 838571)]