19646268

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{23059}}^1$

素因数の和:23137

約数の個数: 24

約数和(自身を含む): 46488960

約数和(自身を除く): 26842692

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 23059, 46118, 69177, 92236, 138354, 276708, 1637189, 3274378, 4911567, 6548756, 9823134, 19646268]

約数ペア:

[(1, 19646268), (2, 9823134), (3, 6548756), (4, 4911567), (6, 3274378), (12, 1637189), (71, 276708), (142, 138354), (213, 92236), (284, 69177), (426, 46118), (852, 23059)]