18170518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{4903}}^1$

素因数の和:5031

約数の個数: 16

約数和(自身を含む): 29129760

約数和(自身を除く): 10959242

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 4903, 9806, 83351, 166702, 534427, 1068854, 9085259, 18170518]

約数ペア:

[(1, 18170518), (2, 9085259), (17, 1068854), (34, 534427), (109, 166702), (218, 83351), (1853, 9806), (3706, 4903)]