42031154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{521}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 72912960

約数和(自身を除く): 30881806

約数列:

[1, 2, 11, 19, 22, 38, 193, 209, 386, 418, 521, 1042, 2123, 3667, 4246, 5731, 7334, 9899, 11462, 19798, 40337, 80674, 100553, 108889, 201106, 217778, 1106083, 1910507, 2212166, 3821014, 21015577, 42031154]

約数ペア:

[(1, 42031154), (2, 21015577), (11, 3821014), (19, 2212166), (22, 1910507), (38, 1106083), (193, 217778), (209, 201106), (386, 108889), (418, 100553), (521, 80674), (1042, 40337), (2123, 19798), (3667, 11462), (4246, 9899), (5731, 7334)]