18531662

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2213}}^1$

素因数の和:2347

約数の個数: 16

約数和(自身を含む): 28693440

約数和(自身を除く): 10161778

約数列:

[1, 2, 53, 79, 106, 158, 2213, 4187, 4426, 8374, 117289, 174827, 234578, 349654, 9265831, 18531662]

約数ペア:

[(1, 18531662), (2, 9265831), (53, 349654), (79, 234578), (106, 174827), (158, 117289), (2213, 8374), (4187, 4426)]