18084410

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{25471}}^1$

素因数の和:25549

約数の個数: 16

約数和(自身を含む): 33011712

約数和(自身を除く): 14927302

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 25471, 50942, 127355, 254710, 1808441, 3616882, 9042205, 18084410]

約数ペア:

[(1, 18084410), (2, 9042205), (5, 3616882), (10, 1808441), (71, 254710), (142, 127355), (355, 50942), (710, 25471)]