18682124

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2311}}^1$

素因数の和:2405

約数の個数: 24

約数和(自身を含む): 34180608

約数和(自身を除く): 15498484

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 2311, 4042, 4622, 8084, 9244, 99373, 108617, 198746, 217234, 397492, 434468, 4670531, 9341062, 18682124]

約数ペア:

[(1, 18682124), (2, 9341062), (4, 4670531), (43, 434468), (47, 397492), (86, 217234), (94, 198746), (172, 108617), (188, 99373), (2021, 9244), (2311, 8084), (4042, 4622)]