18398204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2417}}^1$

素因数の和:2605

約数の個数: 24

約数和(自身を含む): 35341488

約数和(自身を除く): 16943284

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 2417, 3806, 4834, 7612, 9668, 26587, 53174, 106348, 418141, 836282, 1672564, 4599551, 9199102, 18398204]

約数ペア:

[(1, 18398204), (2, 9199102), (4, 4599551), (11, 1672564), (22, 836282), (44, 418141), (173, 106348), (346, 53174), (692, 26587), (1903, 9668), (2417, 7612), (3806, 4834)]