18842028

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{42437}}^1$

素因数の和:42481

約数の個数: 24

約数和(自身を含む): 45154032

約数和(自身を除く): 26312004

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 42437, 84874, 127311, 169748, 254622, 509244, 1570169, 3140338, 4710507, 6280676, 9421014, 18842028]

約数ペア:

[(1, 18842028), (2, 9421014), (3, 6280676), (4, 4710507), (6, 3140338), (12, 1570169), (37, 509244), (74, 254622), (111, 169748), (148, 127311), (222, 84874), (444, 42437)]