2011900036

素因数分解:

$2^2\times {\mathrm{1609}}^1\times {\mathrm{312601}}^1$

素因数の和:314214

約数の個数: 12

約数和(自身を含む): 3523024540

約数和(自身を除く): 1511124504

約数列:

[1, 2, 4, 1609, 3218, 6436, 312601, 625202, 1250404, 502975009, 1005950018, 2011900036]

約数ペア:

[(1, 2011900036), (2, 1005950018), (4, 502975009), (1609, 1250404), (3218, 625202), (6436, 312601)]