18366564

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{21557}}^1$

素因数の和:21635

約数の個数: 24

約数和(自身を含む): 43460928

約数和(自身を除く): 25094364

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 21557, 43114, 64671, 86228, 129342, 258684, 1530547, 3061094, 4591641, 6122188, 9183282, 18366564]

約数ペア:

[(1, 18366564), (2, 9183282), (3, 6122188), (4, 4591641), (6, 3061094), (12, 1530547), (71, 258684), (142, 129342), (213, 86228), (284, 64671), (426, 43114), (852, 21557)]