18477627832

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2267}}^1\times {\mathrm{53623}}^1$

素因数の和:55915

約数の個数: 32

約数和(自身を含む): 36485769600

約数和(自身を除く): 18008141768

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2267, 4534, 9068, 18136, 43073, 53623, 86146, 107246, 172292, 214492, 344584, 428984, 1018837, 2037674, 4075348, 8150696, 121563341, 243126682, 486253364, 972506728, 2309703479, 4619406958, 9238813916, 18477627832]

約数ペア:

[(1, 18477627832), (2, 9238813916), (4, 4619406958), (8, 2309703479), (19, 972506728), (38, 486253364), (76, 243126682), (152, 121563341), (2267, 8150696), (4534, 4075348), (9068, 2037674), (18136, 1018837), (43073, 428984), (53623, 344584), (86146, 214492), (107246, 172292)]