19440124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2441}}^1$

素因数の和:2637

約数の個数: 24

約数和(自身を含む): 37333296

約数和(自身を除く): 17893172

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 2441, 3982, 4882, 7964, 9764, 26851, 53702, 107404, 441821, 883642, 1767284, 4860031, 9720062, 19440124]

約数ペア:

[(1, 19440124), (2, 9720062), (4, 4860031), (11, 1767284), (22, 883642), (44, 441821), (181, 107404), (362, 53702), (724, 26851), (1991, 9764), (2441, 7964), (3982, 4882)]