2019938767

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{270443}}^1$

素因数の和:270558

約数の個数: 16

約数和(自身を含む): 2544337152

約数和(自身を除く): 524398385

約数列:

[1, 7, 11, 77, 97, 679, 1067, 7469, 270443, 1893101, 2974873, 20824111, 26232971, 183630797, 288562681, 2019938767]

約数ペア:

[(1, 2019938767), (7, 288562681), (11, 183630797), (77, 26232971), (97, 20824111), (679, 2974873), (1067, 1893101), (7469, 270443)]