18443368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{135613}}^1$

素因数の和:135636

約数の個数: 16

約数和(自身を含む): 36615780

約数和(自身を除く): 18172412

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 135613, 271226, 542452, 1084904, 2305421, 4610842, 9221684, 18443368]

約数ペア:

[(1, 18443368), (2, 9221684), (4, 4610842), (8, 2305421), (17, 1084904), (34, 542452), (68, 271226), (136, 135613)]