2019265423

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{394619}}^1$

素因数の和:394686

約数の個数: 16

約数和(自身を含む): 2500312320

約数和(自身を除く): 481046897

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 394619, 2762333, 6708523, 16968617, 46959661, 118780319, 288466489, 2019265423]

約数ペア:

[(1, 2019265423), (7, 288466489), (17, 118780319), (43, 46959661), (119, 16968617), (301, 6708523), (731, 2762333), (5117, 394619)]