17845237

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 19656000

約数和(自身を除く): 1810763

約数列:

[1, 19, 29, 139, 233, 551, 2641, 4031, 4427, 6757, 32387, 76589, 128383, 615353, 939223, 17845237]

約数ペア:

[(1, 17845237), (19, 939223), (29, 615353), (139, 128383), (233, 76589), (551, 32387), (2641, 6757), (4031, 4427)]