11995218

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{2593}}^1$

素因数の和:2858

約数の個数: 24

約数和(自身を含む): 26100828

約数和(自身を除く): 14105610

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 2593, 4626, 5186, 7779, 15558, 23337, 46674, 666401, 1332802, 1999203, 3998406, 5997609, 11995218]

約数ペア:

[(1, 11995218), (2, 5997609), (3, 3998406), (6, 1999203), (9, 1332802), (18, 666401), (257, 46674), (514, 23337), (771, 15558), (1542, 7779), (2313, 5186), (2593, 4626)]