19490146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{25849}}^1$

素因数の和:25893

約数の個数: 16

約数和(自身を含む): 32571000

約数和(自身を除く): 13080854

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 25849, 51698, 336037, 672074, 749621, 1499242, 9745073, 19490146]

約数ペア:

[(1, 19490146), (2, 9745073), (13, 1499242), (26, 749621), (29, 672074), (58, 336037), (377, 51698), (754, 25849)]