19669266

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{14969}}^1$

素因数の和:15050

約数の個数: 24

約数和(自身を含む): 43203420

約数和(自身を除く): 23534154

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 14969, 29938, 44907, 89814, 134721, 269442, 1092737, 2185474, 3278211, 6556422, 9834633, 19669266]

約数ペア:

[(1, 19669266), (2, 9834633), (3, 6556422), (6, 3278211), (9, 2185474), (18, 1092737), (73, 269442), (146, 134721), (219, 89814), (438, 44907), (657, 29938), (1314, 14969)]