18252957183

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{617}}^1\times {\mathrm{1847}}^1$

素因数の和:2767

約数の個数: 32

約数和(自身を含む): 25764963840

約数和(自身を除く): 7512006657

約数列:

[1, 3, 19, 57, 281, 617, 843, 1847, 1851, 5339, 5541, 11723, 16017, 35093, 35169, 105279, 173377, 519007, 520131, 1139599, 1557021, 3294163, 3418797, 9861133, 9882489, 21652381, 29583399, 64957143, 320227319, 960681957, 6084319061, 18252957183]

約数ペア:

[(1, 18252957183), (3, 6084319061), (19, 960681957), (57, 320227319), (281, 64957143), (617, 29583399), (843, 21652381), (1847, 9882489), (1851, 9861133), (5339, 3418797), (5541, 3294163), (11723, 1557021), (16017, 1139599), (35093, 520131), (35169, 519007), (105279, 173377)]