18708396

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31817}}^1$

素因数の和:31838

約数の個数: 36

約数和(自身を含む): 50781528

約数和(自身を除く): 32073132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 31817, 63634, 95451, 127268, 190902, 222719, 381804, 445438, 668157, 890876, 1336314, 1559033, 2672628, 3118066, 4677099, 6236132, 9354198, 18708396]

約数ペア:

[(1, 18708396), (2, 9354198), (3, 6236132), (4, 4677099), (6, 3118066), (7, 2672628), (12, 1559033), (14, 1336314), (21, 890876), (28, 668157), (42, 445438), (49, 381804), (84, 222719), (98, 190902), (147, 127268), (196, 95451), (294, 63634), (588, 31817)]