2019558884

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3135961}}^1$

素因数の和:3135995

約数の個数: 24

約数和(自身を含む): 4214732928

約数和(自身を除く): 2195174044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 3135961, 6271922, 12543844, 21951727, 43903454, 72127103, 87806908, 144254206, 288508412, 504889721, 1009779442, 2019558884]

約数ペア:

[(1, 2019558884), (2, 1009779442), (4, 504889721), (7, 288508412), (14, 144254206), (23, 87806908), (28, 72127103), (46, 43903454), (92, 21951727), (161, 12543844), (322, 6271922), (644, 3135961)]