2018890424

素因数分解:

$2^3\times {\mathrm{811}}^1\times {\mathrm{311173}}^1$

素因数の和:311990

約数の個数: 16

約数和(自身を含む): 3790099320

約数和(自身を除く): 1771208896

約数列:

[1, 2, 4, 8, 811, 1622, 3244, 6488, 311173, 622346, 1244692, 2489384, 252361303, 504722606, 1009445212, 2018890424]

約数ペア:

[(1, 2018890424), (2, 1009445212), (4, 504722606), (8, 252361303), (811, 2489384), (1622, 1244692), (3244, 622346), (6488, 311173)]