18674406

素因数分解:

$2^1\times 3^2\times {\mathrm{353}}^1\times {\mathrm{2939}}^1$

素因数の和:3300

約数の個数: 24

約数和(自身を含む): 40589640

約数和(自身を除く): 21915234

約数列:

[1, 2, 3, 6, 9, 18, 353, 706, 1059, 2118, 2939, 3177, 5878, 6354, 8817, 17634, 26451, 52902, 1037467, 2074934, 3112401, 6224802, 9337203, 18674406]

約数ペア:

[(1, 18674406), (2, 9337203), (3, 6224802), (6, 3112401), (9, 2074934), (18, 1037467), (353, 52902), (706, 26451), (1059, 17634), (2118, 8817), (2939, 6354), (3177, 5878)]