18690738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{283193}}^1$

素因数の和:283209

約数の個数: 16

約数和(自身を含む): 40779936

約数和(自身を除く): 22089198

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 283193, 566386, 849579, 1699158, 3115123, 6230246, 9345369, 18690738]

約数ペア:

[(1, 18690738), (2, 9345369), (3, 6230246), (6, 3115123), (11, 1699158), (22, 849579), (33, 566386), (66, 283193)]