19564233

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1811}}^1$

素因数の和:2104

約数の個数: 16

約数和(自身を含む): 28209216

約数和(自身を除く): 8644983

約数列:

[1, 3, 13, 39, 277, 831, 1811, 3601, 5433, 10803, 23543, 70629, 501647, 1504941, 6521411, 19564233]

約数ペア:

[(1, 19564233), (3, 6521411), (13, 1504941), (39, 501647), (277, 70629), (831, 23543), (1811, 10803), (3601, 5433)]