18543156

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{11117}}^1$

素因数の和:11263

約数の個数: 24

約数和(自身を含む): 43582560

約数和(自身を除く): 25039404

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 11117, 22234, 33351, 44468, 66702, 133404, 1545263, 3090526, 4635789, 6181052, 9271578, 18543156]

約数ペア:

[(1, 18543156), (2, 9271578), (3, 6181052), (4, 4635789), (6, 3090526), (12, 1545263), (139, 133404), (278, 66702), (417, 44468), (556, 33351), (834, 22234), (1668, 11117)]