19028067

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 25974912

約数和(自身を除く): 6946845

約数列:

[1, 3, 67, 137, 201, 411, 691, 2073, 9179, 27537, 46297, 94667, 138891, 284001, 6342689, 19028067]

約数ペア:

[(1, 19028067), (3, 6342689), (67, 284001), (137, 138891), (201, 94667), (411, 46297), (691, 27537), (2073, 9179)]