22126868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{291143}}^1$

素因数の和:291166

約数の個数: 12

約数和(自身を含む): 40760160

約数和(自身を除く): 18633292

約数列:

[1, 2, 4, 19, 38, 76, 291143, 582286, 1164572, 5531717, 11063434, 22126868]

約数ペア:

[(1, 22126868), (2, 11063434), (4, 5531717), (19, 1164572), (38, 582286), (76, 291143)]