18608216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211457}}^1$

素因数の和:211474

約数の個数: 16

約数和(自身を含む): 38062440

約数和(自身を除く): 19454224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211457, 422914, 845828, 1691656, 2326027, 4652054, 9304108, 18608216]

約数ペア:

[(1, 18608216), (2, 9304108), (4, 4652054), (8, 2326027), (11, 1691656), (22, 845828), (44, 422914), (88, 211457)]