18341244

素因数分解:

$2^2\times 3^2\times {\mathrm{499}}^1\times {\mathrm{1021}}^1$

素因数の和:1530

約数の個数: 36

約数和(自身を含む): 46501000

約数和(自身を除く): 28159756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 499, 998, 1021, 1497, 1996, 2042, 2994, 3063, 4084, 4491, 5988, 6126, 8982, 9189, 12252, 17964, 18378, 36756, 509479, 1018958, 1528437, 2037916, 3056874, 4585311, 6113748, 9170622, 18341244]

約数ペア:

[(1, 18341244), (2, 9170622), (3, 6113748), (4, 4585311), (6, 3056874), (9, 2037916), (12, 1528437), (18, 1018958), (36, 509479), (499, 36756), (998, 18378), (1021, 17964), (1497, 12252), (1996, 9189), (2042, 8982), (2994, 6126), (3063, 5988), (4084, 4491)]