20189798519

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{9815167}}^1$

素因数の和:9815206

約数の個数: 12

約数和(自身を含む): 23497512192

約数和(自身を除く): 3307713673

約数列:

[1, 11, 17, 121, 187, 2057, 9815167, 107966837, 166857839, 1187635207, 1835436229, 20189798519]

約数ペア:

[(1, 20189798519), (11, 1835436229), (17, 1187635207), (121, 166857839), (187, 107966837), (2057, 9815167)]