18381966

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{9851}}^1$

素因数の和:10167

約数の個数: 16

約数和(自身を含む): 36885888

約数和(自身を除く): 18503922

約数列:

[1, 2, 3, 6, 311, 622, 933, 1866, 9851, 19702, 29553, 59106, 3063661, 6127322, 9190983, 18381966]

約数ペア:

[(1, 18381966), (2, 9190983), (3, 6127322), (6, 3063661), (311, 59106), (622, 29553), (933, 19702), (1866, 9851)]