2019939818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4088947}}^1$

素因数の和:4088981

約数の個数: 16

約数和(自身を含む): 3434716320

約数和(自身を除く): 1414776502

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 4088947, 8177894, 53156311, 77689993, 106312622, 155379986, 1009969909, 2019939818]

約数ペア:

[(1, 2019939818), (2, 1009969909), (13, 155379986), (19, 106312622), (26, 77689993), (38, 53156311), (247, 8177894), (494, 4088947)]