9189730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4397}}^1$

素因数の和:4434

約数の個数: 32

約数和(自身を含む): 18999360

約数和(自身を除く): 9809630

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 4397, 8794, 21985, 43970, 48367, 83543, 96734, 167086, 241835, 417715, 483670, 835430, 918973, 1837946, 4594865, 9189730]

約数ペア:

[(1, 9189730), (2, 4594865), (5, 1837946), (10, 918973), (11, 835430), (19, 483670), (22, 417715), (38, 241835), (55, 167086), (95, 96734), (110, 83543), (190, 48367), (209, 43970), (418, 21985), (1045, 8794), (2090, 4397)]