18730392

素因数分解:

$2^3\times 3^1\times {\mathrm{780433}}^1$

素因数の和:780442

約数の個数: 16

約数和(自身を含む): 46826040

約数和(自身を除く): 28095648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 780433, 1560866, 2341299, 3121732, 4682598, 6243464, 9365196, 18730392]

約数ペア:

[(1, 18730392), (2, 9365196), (3, 6243464), (4, 4682598), (6, 3121732), (8, 2341299), (12, 1560866), (24, 780433)]