18808006

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{13043}}^1$

素因数の和:13155

約数の個数: 16

約数和(自身を含む): 32557824

約数和(自身を除く): 13749818

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 13043, 26086, 91301, 182602, 1343429, 2686858, 9404003, 18808006]

約数ペア:

[(1, 18808006), (2, 9404003), (7, 2686858), (14, 1343429), (103, 182602), (206, 91301), (721, 26086), (1442, 13043)]