19820616

素因数分解:

$2^3\times 3^1\times {\mathrm{281}}^1\times {\mathrm{2939}}^1$

素因数の和:3229

約数の個数: 32

約数和(自身を含む): 49744800

約数和(自身を除く): 29924184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 281, 562, 843, 1124, 1686, 2248, 2939, 3372, 5878, 6744, 8817, 11756, 17634, 23512, 35268, 70536, 825859, 1651718, 2477577, 3303436, 4955154, 6606872, 9910308, 19820616]

約数ペア:

[(1, 19820616), (2, 9910308), (3, 6606872), (4, 4955154), (6, 3303436), (8, 2477577), (12, 1651718), (24, 825859), (281, 70536), (562, 35268), (843, 23512), (1124, 17634), (1686, 11756), (2248, 8817), (2939, 6744), (3372, 5878)]