18944111

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 20585664

約数和(自身を除く): 1641553

約数列:

[1, 23, 37, 113, 197, 851, 2599, 4181, 4531, 7289, 22261, 96163, 167647, 512003, 823657, 18944111]

約数ペア:

[(1, 18944111), (23, 823657), (37, 512003), (113, 167647), (197, 96163), (851, 22261), (2599, 7289), (4181, 4531)]