18399366

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{4799}}^1$

素因数の和:4881

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 23072634

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 4799, 9598, 14397, 28794, 43191, 86382, 129573, 259146, 340729, 681458, 1022187, 2044374, 3066561, 6133122, 9199683, 18399366]

約数ペア:

[(1, 18399366), (2, 9199683), (3, 6133122), (6, 3066561), (9, 2044374), (18, 1022187), (27, 681458), (54, 340729), (71, 259146), (142, 129573), (213, 86382), (426, 43191), (639, 28794), (1278, 14397), (1917, 9598), (3834, 4799)]