18322216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{208207}}^1$

素因数の和:208224

約数の個数: 16

約数和(自身を含む): 37477440

約数和(自身を除く): 19155224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 208207, 416414, 832828, 1665656, 2290277, 4580554, 9161108, 18322216]

約数ペア:

[(1, 18322216), (2, 9161108), (4, 4580554), (8, 2290277), (11, 1665656), (22, 832828), (44, 416414), (88, 208207)]