18120828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137279}}^1$

素因数の和:137297

約数の個数: 24

約数和(自身を含む): 46126080

約数和(自身を除く): 28005252

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 137279, 274558, 411837, 549116, 823674, 1510069, 1647348, 3020138, 4530207, 6040276, 9060414, 18120828]

約数ペア:

[(1, 18120828), (2, 9060414), (3, 6040276), (4, 4530207), (6, 3020138), (11, 1647348), (12, 1510069), (22, 823674), (33, 549116), (44, 411837), (66, 274558), (132, 137279)]