18796408

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{81019}}^1$

素因数の和:81054

約数の個数: 16

約数和(自身を含む): 36459000

約数和(自身を除く): 17662592

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 81019, 162038, 324076, 648152, 2349551, 4699102, 9398204, 18796408]

約数ペア:

[(1, 18796408), (2, 9398204), (4, 4699102), (8, 2349551), (29, 648152), (58, 324076), (116, 162038), (232, 81019)]