18674988273

素因数分解:

$3^2\times {\mathrm{281}}^1\times {\mathrm{2237}}^1\times {\mathrm{3301}}^1$

素因数の和:5825

約数の個数: 24

約数和(自身を含む): 27091285416

約数和(自身を除く): 8416297143

約数列:

[1, 3, 9, 281, 843, 2237, 2529, 3301, 6711, 9903, 20133, 29709, 628597, 927581, 1885791, 2782743, 5657373, 7384337, 8348229, 22153011, 66459033, 2074998697, 6224996091, 18674988273]

約数ペア:

[(1, 18674988273), (3, 6224996091), (9, 2074998697), (281, 66459033), (843, 22153011), (2237, 8348229), (2529, 7384337), (3301, 5657373), (6711, 2782743), (9903, 1885791), (20133, 927581), (29709, 628597)]