18029394

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{13721}}^1$

素因数の和:13802

約数の個数: 24

約数和(自身を含む): 39601692

約数和(自身を除く): 21572298

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 13721, 27442, 41163, 82326, 123489, 246978, 1001633, 2003266, 3004899, 6009798, 9014697, 18029394]

約数ペア:

[(1, 18029394), (2, 9014697), (3, 6009798), (6, 3004899), (9, 2003266), (18, 1001633), (73, 246978), (146, 123489), (219, 82326), (438, 41163), (657, 27442), (1314, 13721)]