19080724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12653}}^1$

素因数の和:12699

約数の個数: 24

約数和(自身を含む): 37202760

約数和(自身を除く): 18122036

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 12653, 25306, 50612, 164489, 328978, 366937, 657956, 733874, 1467748, 4770181, 9540362, 19080724]

約数ペア:

[(1, 19080724), (2, 9540362), (4, 4770181), (13, 1467748), (26, 733874), (29, 657956), (52, 366937), (58, 328978), (116, 164489), (377, 50612), (754, 25306), (1508, 12653)]