18266060

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12511}}^1$

素因数の和:12593

約数の個数: 24

約数和(自身を含む): 38887296

約数和(自身を除く): 20621236

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 12511, 25022, 50044, 62555, 125110, 250220, 913303, 1826606, 3653212, 4566515, 9133030, 18266060]

約数ペア:

[(1, 18266060), (2, 9133030), (4, 4566515), (5, 3653212), (10, 1826606), (20, 913303), (73, 250220), (146, 125110), (292, 62555), (365, 50044), (730, 25022), (1460, 12511)]