18156959474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{8429}}^1\times {\mathrm{56687}}^1$

素因数の和:65137

約数の個数: 16

約数和(自身を含む): 28672790400

約数和(自身を除く): 10515830926

約数列:

[1, 2, 19, 38, 8429, 16858, 56687, 113374, 160151, 320302, 1077053, 2154106, 477814723, 955629446, 9078479737, 18156959474]

約数ペア:

[(1, 18156959474), (2, 9078479737), (19, 955629446), (38, 477814723), (8429, 2154106), (16858, 1077053), (56687, 320302), (113374, 160151)]