18933468

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{11351}}^1$

素因数の和:11497

約数の個数: 24

約数和(自身を含む): 44499840

約数和(自身を除く): 25566372

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 11351, 22702, 34053, 45404, 68106, 136212, 1577789, 3155578, 4733367, 6311156, 9466734, 18933468]

約数ペア:

[(1, 18933468), (2, 9466734), (3, 6311156), (4, 4733367), (6, 3155578), (12, 1577789), (139, 136212), (278, 68106), (417, 45404), (556, 34053), (834, 22702), (1668, 11351)]