2019286863

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{886819}}^1$

素因数の和:886859

約数の個数: 24

約数和(自身を含む): 3320254080

約数和(自身を除く): 1300967217

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 886819, 2660457, 7981371, 9755009, 20396837, 29265027, 61190511, 87795081, 183571533, 224365207, 673095621, 2019286863]

約数ペア:

[(1, 2019286863), (3, 673095621), (9, 224365207), (11, 183571533), (23, 87795081), (33, 61190511), (69, 29265027), (99, 20396837), (207, 9755009), (253, 7981371), (759, 2660457), (2277, 886819)]