18245626

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12653}}^1$

素因数の和:12765

約数の個数: 16

約数和(自身を含む): 31584384

約数和(自身を除く): 13338758

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 12653, 25306, 88571, 177142, 1303259, 2606518, 9122813, 18245626]

約数ペア:

[(1, 18245626), (2, 9122813), (7, 2606518), (14, 1303259), (103, 177142), (206, 88571), (721, 25306), (1442, 12653)]