18545148

素因数分解:

$2^2\times 3^2\times {\mathrm{515143}}^1$

素因数の和:515153

約数の個数: 18

約数和(自身を含む): 46878104

約数和(自身を除く): 28332956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 515143, 1030286, 1545429, 2060572, 3090858, 4636287, 6181716, 9272574, 18545148]

約数ペア:

[(1, 18545148), (2, 9272574), (3, 6181716), (4, 4636287), (6, 3090858), (9, 2060572), (12, 1545429), (18, 1030286), (36, 515143)]