18594416

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{2543}}^1$

素因数の和:3008

約数の個数: 20

約数和(自身を含む): 36119712

約数和(自身を除く): 17525296

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 2543, 3656, 5086, 7312, 10172, 20344, 40688, 1162151, 2324302, 4648604, 9297208, 18594416]

約数ペア:

[(1, 18594416), (2, 9297208), (4, 4648604), (8, 2324302), (16, 1162151), (457, 40688), (914, 20344), (1828, 10172), (2543, 7312), (3656, 5086)]