19291265144

素因数分解:

$2^3\times {\mathrm{617}}^1\times {\mathrm{809}}^1\times {\mathrm{4831}}^1$

素因数の和:6263

約数の個数: 32

約数和(自身を含む): 36282038400

約数和(自身を除く): 16990773256

約数列:

[1, 2, 4, 8, 617, 809, 1234, 1618, 2468, 3236, 4831, 4936, 6472, 9662, 19324, 38648, 499153, 998306, 1996612, 2980727, 3908279, 3993224, 5961454, 7816558, 11922908, 15633116, 23845816, 31266232, 2411408143, 4822816286, 9645632572, 19291265144]

約数ペア:

[(1, 19291265144), (2, 9645632572), (4, 4822816286), (8, 2411408143), (617, 31266232), (809, 23845816), (1234, 15633116), (1618, 11922908), (2468, 7816558), (3236, 5961454), (4831, 3993224), (4936, 3908279), (6472, 2980727), (9662, 1996612), (19324, 998306), (38648, 499153)]