19108488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1063}}^1$

素因数の和:1186

約数の個数: 64

約数和(自身を含む): 55157760

約数和(自身を除く): 36049272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 107, 168, 214, 321, 428, 642, 749, 856, 1063, 1284, 1498, 2126, 2247, 2568, 2996, 3189, 4252, 4494, 5992, 6378, 7441, 8504, 8988, 12756, 14882, 17976, 22323, 25512, 29764, 44646, 59528, 89292, 113741, 178584, 227482, 341223, 454964, 682446, 796187, 909928, 1364892, 1592374, 2388561, 2729784, 3184748, 4777122, 6369496, 9554244, 19108488]

約数ペア:

[(1, 19108488), (2, 9554244), (3, 6369496), (4, 4777122), (6, 3184748), (7, 2729784), (8, 2388561), (12, 1592374), (14, 1364892), (21, 909928), (24, 796187), (28, 682446), (42, 454964), (56, 341223), (84, 227482), (107, 178584), (168, 113741), (214, 89292), (321, 59528), (428, 44646), (642, 29764), (749, 25512), (856, 22323), (1063, 17976), (1284, 14882), (1498, 12756), (2126, 8988), (2247, 8504), (2568, 7441), (2996, 6378), (3189, 5992), (4252, 4494)]