2019752839

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{19993}}^1$

素因数の和:20434

約数の個数: 16

約数和(自身を含む): 2295311200

約数和(自身を除く): 275558361

約数列:

[1, 13, 19, 247, 409, 5317, 7771, 19993, 101023, 259909, 379867, 4938271, 8177137, 106302781, 155365603, 2019752839]

約数ペア:

[(1, 2019752839), (13, 155365603), (19, 106302781), (247, 8177137), (409, 4938271), (5317, 379867), (7771, 259909), (19993, 101023)]