2019968363

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{929}}^1\times {\mathrm{2903}}^1$

素因数の和:3946

約数の個数: 16

約数和(自身を含む): 2333422080

約数和(自身を除く): 313453717

約数列:

[1, 7, 107, 749, 929, 2903, 6503, 20321, 99403, 310621, 695821, 2174347, 2696887, 18878209, 288566909, 2019968363]

約数ペア:

[(1, 2019968363), (7, 288566909), (107, 18878209), (749, 2696887), (929, 2174347), (2903, 695821), (6503, 310621), (20321, 99403)]