2019372774

素因数分解:

$2^1\times 3^1\times {\mathrm{1381}}^1\times {\mathrm{243709}}^1$

素因数の和:245095

約数の個数: 16

約数和(自身を含む): 4041686640

約数和(自身を除く): 2022313866

約数列:

[1, 2, 3, 6, 1381, 2762, 4143, 8286, 243709, 487418, 731127, 1462254, 336562129, 673124258, 1009686387, 2019372774]

約数ペア:

[(1, 2019372774), (2, 1009686387), (3, 673124258), (6, 336562129), (1381, 1462254), (2762, 731127), (4143, 487418), (8286, 243709)]