18256716

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{6947}}^1$

素因数の和:7030

約数の個数: 36

約数和(自身を含む): 46787832

約数和(自身を除く): 28531116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 6947, 13894, 20841, 27788, 41682, 62523, 83364, 125046, 250092, 507131, 1014262, 1521393, 2028524, 3042786, 4564179, 6085572, 9128358, 18256716]

約数ペア:

[(1, 18256716), (2, 9128358), (3, 6085572), (4, 4564179), (6, 3042786), (9, 2028524), (12, 1521393), (18, 1014262), (36, 507131), (73, 250092), (146, 125046), (219, 83364), (292, 62523), (438, 41682), (657, 27788), (876, 20841), (1314, 13894), (2628, 6947)]