18030051

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2111}}^1$

素因数の和:2203

約数の個数: 24

約数和(自身を含む): 28444416

約数和(自身を除く): 10414365

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2111, 2847, 6333, 8541, 18999, 27443, 82329, 154103, 246987, 462309, 1386927, 2003339, 6010017, 18030051]

約数ペア:

[(1, 18030051), (3, 6010017), (9, 2003339), (13, 1386927), (39, 462309), (73, 246987), (117, 154103), (219, 82329), (657, 27443), (949, 18999), (2111, 8541), (2847, 6333)]