2016979910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18336181}}^1$

素因数の和:18336199

約数の個数: 16

約数和(自身を含む): 3960615312

約数和(自身を除く): 1943635402

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18336181, 36672362, 91680905, 183361810, 201697991, 403395982, 1008489955, 2016979910]

約数ペア:

[(1, 2016979910), (2, 1008489955), (5, 403395982), (10, 201697991), (11, 183361810), (22, 91680905), (55, 36672362), (110, 18336181)]