18314568

素因数分解:

$2^3\times 3^2\times {\mathrm{254369}}^1$

素因数の和:254381

約数の個数: 24

約数和(自身を含む): 49602150

約数和(自身を除く): 31287582

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 254369, 508738, 763107, 1017476, 1526214, 2034952, 2289321, 3052428, 4578642, 6104856, 9157284, 18314568]

約数ペア:

[(1, 18314568), (2, 9157284), (3, 6104856), (4, 4578642), (6, 3052428), (8, 2289321), (9, 2034952), (12, 1526214), (18, 1017476), (24, 763107), (36, 508738), (72, 254369)]