19012070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24691}}^1$

素因数の和:24716

約数の個数: 32

約数和(自身を含む): 42667776

約数和(自身を除く): 23655706

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 24691, 49382, 123455, 172837, 246910, 271601, 345674, 543202, 864185, 1358005, 1728370, 1901207, 2716010, 3802414, 9506035, 19012070]

約数ペア:

[(1, 19012070), (2, 9506035), (5, 3802414), (7, 2716010), (10, 1901207), (11, 1728370), (14, 1358005), (22, 864185), (35, 543202), (55, 345674), (70, 271601), (77, 246910), (110, 172837), (154, 123455), (385, 49382), (770, 24691)]