18229446

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{2551}}^1$

素因数の和:2956

約数の個数: 24

約数和(自身を含む): 39612144

約数和(自身を除く): 21382698

約数列:

[1, 2, 3, 6, 9, 18, 397, 794, 1191, 2382, 2551, 3573, 5102, 7146, 7653, 15306, 22959, 45918, 1012747, 2025494, 3038241, 6076482, 9114723, 18229446]

約数ペア:

[(1, 18229446), (2, 9114723), (3, 6076482), (6, 3038241), (9, 2025494), (18, 1012747), (397, 45918), (794, 22959), (1191, 15306), (2382, 7653), (2551, 7146), (3573, 5102)]