18000724

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3331}}^1$

素因数の和:3535

約数の個数: 24

約数和(自身を含む): 36198848

約数和(自身を除く): 18198124

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 3331, 5404, 6662, 13324, 23317, 46634, 93268, 642883, 1285766, 2571532, 4500181, 9000362, 18000724]

約数ペア:

[(1, 18000724), (2, 9000362), (4, 4500181), (7, 2571532), (14, 1285766), (28, 642883), (193, 93268), (386, 46634), (772, 23317), (1351, 13324), (2702, 6662), (3331, 5404)]