2001759478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1225067}}^1$

素因数の和:1225131

約数の個数: 16

約数和(自身を含む): 3234179520

約数和(自身を除く): 1232420042

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 1225067, 2450134, 23276273, 46552546, 52677881, 105355762, 1000879739, 2001759478]

約数ペア:

[(1, 2001759478), (2, 1000879739), (19, 105355762), (38, 52677881), (43, 46552546), (86, 23276273), (817, 2450134), (1634, 1225067)]