19589242

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1$

素因数の和:693

約数の個数: 16

約数和(自身を含む): 29832192

約数和(自身を除く): 10242950

約数列:

[1, 2, 127, 233, 254, 331, 466, 662, 29591, 42037, 59182, 77123, 84074, 154246, 9794621, 19589242]

約数ペア:

[(1, 19589242), (2, 9794621), (127, 154246), (233, 84074), (254, 77123), (331, 59182), (466, 42037), (662, 29591)]