11980674

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{17989}}^1$

素因数の和:18034

約数の個数: 24

約数和(自身を含む): 26661180

約数和(自身を除く): 14680506

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 17989, 35978, 53967, 107934, 161901, 323802, 665593, 1331186, 1996779, 3993558, 5990337, 11980674]

約数ペア:

[(1, 11980674), (2, 5990337), (3, 3993558), (6, 1996779), (9, 1331186), (18, 665593), (37, 323802), (74, 161901), (111, 107934), (222, 53967), (333, 35978), (666, 17989)]