19486508

素因数分解:

$2^2\times {\mathrm{727}}^1\times {\mathrm{6701}}^1$

素因数の和:7432

約数の個数: 12

約数和(自身を含む): 34153392

約数和(自身を除く): 14666884

約数列:

[1, 2, 4, 727, 1454, 2908, 6701, 13402, 26804, 4871627, 9743254, 19486508]

約数ペア:

[(1, 19486508), (2, 9743254), (4, 4871627), (727, 26804), (1454, 13402), (2908, 6701)]