2018937862

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{2221}}^1\times {\mathrm{7451}}^1$

素因数の和:9735

約数の個数: 16

約数和(自身を含む): 3079851984

約数和(自身を除く): 1060914122

約数列:

[1, 2, 61, 122, 2221, 4442, 7451, 14902, 135481, 270962, 454511, 909022, 16548671, 33097342, 1009468931, 2018937862]

約数ペア:

[(1, 2018937862), (2, 1009468931), (61, 33097342), (122, 16548671), (2221, 909022), (4442, 454511), (7451, 270962), (14902, 135481)]