18656634

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{135193}}^1$

素因数の和:135221

約数の個数: 16

約数和(自身を含む): 38935872

約数和(自身を除く): 20279238

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 135193, 270386, 405579, 811158, 3109439, 6218878, 9328317, 18656634]

約数ペア:

[(1, 18656634), (2, 9328317), (3, 6218878), (6, 3109439), (23, 811158), (46, 405579), (69, 270386), (138, 135193)]