18150416

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{5087}}^1$

素因数の和:5318

約数の個数: 20

約数和(自身を含む): 35331072

約数和(自身を除く): 17180656

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 5087, 10174, 20348, 40696, 81392, 1134401, 2268802, 4537604, 9075208, 18150416]

約数ペア:

[(1, 18150416), (2, 9075208), (4, 4537604), (8, 2268802), (16, 1134401), (223, 81392), (446, 40696), (892, 20348), (1784, 10174), (3568, 5087)]