19390421569

素因数分解:

${\mathrm{239}}^1\times {\mathrm{4639}}^1\times {\mathrm{17489}}^1$

素因数の和:22367

約数の個数: 8

約数和(自身を含む): 19476864000

約数和(自身を除く): 86442431

約数列:

[1, 239, 4639, 17489, 1108721, 4179871, 81131471, 19390421569]

約数ペア:

[(1, 19390421569), (239, 81131471), (4639, 4179871), (17489, 1108721)]