2055149858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1\times {\mathrm{25237}}^1$

素因数の和:27401

約数の個数: 16

約数和(自身を含む): 3246616320

約数和(自身を除く): 1191466462

約数列:

[1, 2, 19, 38, 2143, 4286, 25237, 40717, 50474, 81434, 479503, 959006, 54082891, 108165782, 1027574929, 2055149858]

約数ペア:

[(1, 2055149858), (2, 1027574929), (19, 108165782), (38, 54082891), (2143, 959006), (4286, 479503), (25237, 81434), (40717, 50474)]