19370188

素因数分解:

$2^2\times {\mathrm{727}}^1\times {\mathrm{6661}}^1$

素因数の和:7392

約数の個数: 12

約数和(自身を含む): 33949552

約数和(自身を除く): 14579364

約数列:

[1, 2, 4, 727, 1454, 2908, 6661, 13322, 26644, 4842547, 9685094, 19370188]

約数ペア:

[(1, 19370188), (2, 9685094), (4, 4842547), (727, 26644), (1454, 13322), (2908, 6661)]