18504297

素因数分解:

$3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{701}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 30663360

約数和(自身を除く): 12159063

約数列:

[1, 3, 7, 9, 21, 63, 419, 701, 1257, 2103, 2933, 3771, 4907, 6309, 8799, 14721, 26397, 44163, 293719, 881157, 2056033, 2643471, 6168099, 18504297]

約数ペア:

[(1, 18504297), (3, 6168099), (7, 2643471), (9, 2056033), (21, 881157), (63, 293719), (419, 44163), (701, 26397), (1257, 14721), (2103, 8799), (2933, 6309), (3771, 4907)]