19183359

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 27988752

約数和(自身を除く): 8805393

約数列:

[1, 3, 13, 39, 157, 169, 241, 471, 507, 723, 2041, 3133, 6123, 9399, 26533, 37837, 40729, 79599, 113511, 122187, 491881, 1475643, 6394453, 19183359]

約数ペア:

[(1, 19183359), (3, 6394453), (13, 1475643), (39, 491881), (157, 122187), (169, 113511), (241, 79599), (471, 40729), (507, 37837), (723, 26533), (2041, 9399), (3133, 6123)]