18264529

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:360

約数の個数: 16

約数和(自身を含む): 19918080

約数和(自身を除く): 1653551

約数列:

[1, 19, 47, 113, 181, 893, 2147, 3439, 5311, 8507, 20453, 100909, 161633, 388607, 961291, 18264529]

約数ペア:

[(1, 18264529), (19, 961291), (47, 388607), (113, 161633), (181, 100909), (893, 20453), (2147, 8507), (3439, 5311)]