19943162

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5939}}^1$

素因数の和:6037

約数の個数: 16

約数和(自身を含む): 31648320

約数和(自身を除く): 11705158

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 5939, 11878, 136597, 273194, 433547, 867094, 9971581, 19943162]

約数ペア:

[(1, 19943162), (2, 9971581), (23, 867094), (46, 433547), (73, 273194), (146, 136597), (1679, 11878), (3358, 5939)]