1901798132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{202061}}^1$

素因数の和:202259

約数の個数: 24

約数和(自身を含む): 3603977832

約数和(自身を除く): 1702179700

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 4706, 9412, 202061, 404122, 808244, 2626793, 5253586, 10507172, 36573041, 73146082, 146292164, 475449533, 950899066, 1901798132]

約数ペア:

[(1, 1901798132), (2, 950899066), (4, 475449533), (13, 146292164), (26, 73146082), (52, 36573041), (181, 10507172), (362, 5253586), (724, 2626793), (2353, 808244), (4706, 404122), (9412, 202061)]