18449934032

素因数分解:

$2^4\times {\mathrm{2551}}^1\times {\mathrm{452027}}^1$

素因数の和:454586

約数の個数: 20

約数和(自身を含む): 35760839136

約数和(自身を除く): 17310905104

約数列:

[1, 2, 4, 8, 16, 2551, 5102, 10204, 20408, 40816, 452027, 904054, 1808108, 3616216, 7232432, 1153120877, 2306241754, 4612483508, 9224967016, 18449934032]

約数ペア:

[(1, 18449934032), (2, 9224967016), (4, 4612483508), (8, 2306241754), (16, 1153120877), (2551, 7232432), (5102, 3616216), (10204, 1808108), (20408, 904054), (40816, 452027)]