18310488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{108991}}^1$

素因数の和:109007

約数の個数: 32

約数和(自身を含む): 52316160

約数和(自身を除く): 34005672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 108991, 217982, 326973, 435964, 653946, 762937, 871928, 1307892, 1525874, 2288811, 2615784, 3051748, 4577622, 6103496, 9155244, 18310488]

約数ペア:

[(1, 18310488), (2, 9155244), (3, 6103496), (4, 4577622), (6, 3051748), (7, 2615784), (8, 2288811), (12, 1525874), (14, 1307892), (21, 871928), (24, 762937), (28, 653946), (42, 435964), (56, 326973), (84, 217982), (168, 108991)]