18259464

素因数分解:

$2^3\times 3^1\times {\mathrm{661}}^1\times {\mathrm{1151}}^1$

素因数の和:1821

約数の個数: 32

約数和(自身を含む): 45757440

約数和(自身を除く): 27497976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 661, 1151, 1322, 1983, 2302, 2644, 3453, 3966, 4604, 5288, 6906, 7932, 9208, 13812, 15864, 27624, 760811, 1521622, 2282433, 3043244, 4564866, 6086488, 9129732, 18259464]

約数ペア:

[(1, 18259464), (2, 9129732), (3, 6086488), (4, 4564866), (6, 3043244), (8, 2282433), (12, 1521622), (24, 760811), (661, 27624), (1151, 15864), (1322, 13812), (1983, 9208), (2302, 7932), (2644, 6906), (3453, 5288), (3966, 4604)]