12718338

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{19447}}^1$

素因数の和:19561

約数の個数: 16

約数和(自身を含む): 25671360

約数和(自身を除く): 12953022

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 19447, 38894, 58341, 116682, 2119723, 4239446, 6359169, 12718338]

約数ペア:

[(1, 12718338), (2, 6359169), (3, 4239446), (6, 2119723), (109, 116682), (218, 58341), (327, 38894), (654, 19447)]