18411708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{219187}}^1$

素因数の和:219201

約数の個数: 24

約数和(自身を含む): 49098112

約数和(自身を除く): 30686404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 219187, 438374, 657561, 876748, 1315122, 1534309, 2630244, 3068618, 4602927, 6137236, 9205854, 18411708]

約数ペア:

[(1, 18411708), (2, 9205854), (3, 6137236), (4, 4602927), (6, 3068618), (7, 2630244), (12, 1534309), (14, 1315122), (21, 876748), (28, 657561), (42, 438374), (84, 219187)]