2019121324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{45889121}}^1$

素因数の和:45889136

約数の個数: 12

約数和(自身を含む): 3854686248

約数和(自身を除く): 1835564924

約数列:

[1, 2, 4, 11, 22, 44, 45889121, 91778242, 183556484, 504780331, 1009560662, 2019121324]

約数ペア:

[(1, 2019121324), (2, 1009560662), (4, 504780331), (11, 183556484), (22, 91778242), (44, 45889121)]