18166212

素因数分解:

$2^2\times 3^2\times {\mathrm{504617}}^1$

素因数の和:504627

約数の個数: 18

約数和(自身を含む): 45920238

約数和(自身を除く): 27754026

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 504617, 1009234, 1513851, 2018468, 3027702, 4541553, 6055404, 9083106, 18166212]

約数ペア:

[(1, 18166212), (2, 9083106), (3, 6055404), (4, 4541553), (6, 3027702), (9, 2018468), (12, 1513851), (18, 1009234), (36, 504617)]