509990058

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1491199}}^1$

素因数の和:1491226

約数の個数: 24

約数和(自身を含む): 1163136000

約数和(自身を除く): 653145942

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1491199, 2982398, 4473597, 8947194, 13420791, 26841582, 28332781, 56665562, 84998343, 169996686, 254995029, 509990058]

約数ペア:

[(1, 509990058), (2, 254995029), (3, 169996686), (6, 84998343), (9, 56665562), (18, 28332781), (19, 26841582), (38, 13420791), (57, 8947194), (114, 4473597), (171, 2982398), (342, 1491199)]