18808314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{447817}}^1$

素因数の和:447829

約数の個数: 16

約数和(自身を含む): 42990528

約数和(自身を除く): 24182214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 447817, 895634, 1343451, 2686902, 3134719, 6269438, 9404157, 18808314]

約数ペア:

[(1, 18808314), (2, 9404157), (3, 6269438), (6, 3134719), (7, 2686902), (14, 1343451), (21, 895634), (42, 447817)]