18918170

素因数分解:

$2^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{4051}}^1$

素因数の和:4525

約数の個数: 16

約数和(自身を含む): 34134048

約数和(自身を除く): 15215878

約数列:

[1, 2, 5, 10, 467, 934, 2335, 4051, 4670, 8102, 20255, 40510, 1891817, 3783634, 9459085, 18918170]

約数ペア:

[(1, 18918170), (2, 9459085), (5, 3783634), (10, 1891817), (467, 40510), (934, 20255), (2335, 8102), (4051, 4670)]