2018421820

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{893107}}^1$

素因数の和:893229

約数の個数: 24

約数和(自身を含む): 4276201104

約数和(自身を除く): 2257779284

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 893107, 1786214, 3572428, 4465535, 8931070, 17862140, 100921091, 201842182, 403684364, 504605455, 1009210910, 2018421820]

約数ペア:

[(1, 2018421820), (2, 1009210910), (4, 504605455), (5, 403684364), (10, 201842182), (20, 100921091), (113, 17862140), (226, 8931070), (452, 4465535), (565, 3572428), (1130, 1786214), (2260, 893107)]