2019909086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{155689}}^1$

素因数の和:156203

約数の個数: 16

約数和(自身を含む): 3269490000

約数和(自身を除く): 1249580914

約数列:

[1, 2, 13, 26, 499, 998, 6487, 12974, 155689, 311378, 2023957, 4047914, 77688811, 155377622, 1009954543, 2019909086]

約数ペア:

[(1, 2019909086), (2, 1009954543), (13, 155377622), (26, 77688811), (499, 4047914), (998, 2023957), (6487, 311378), (12974, 155689)]