2018285213

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{9157}}^1$

素因数の和:9261

約数の個数: 24

約数和(自身を含む): 2473978752

約数和(自身を除く): 455693539

約数列:

[1, 7, 23, 37, 161, 259, 851, 1369, 5957, 9157, 9583, 31487, 64099, 210611, 220409, 338809, 1474277, 2371663, 7792607, 12535933, 54548249, 87751531, 288326459, 2018285213]

約数ペア:

[(1, 2018285213), (7, 288326459), (23, 87751531), (37, 54548249), (161, 12535933), (259, 7792607), (851, 2371663), (1369, 1474277), (5957, 338809), (9157, 220409), (9583, 210611), (31487, 64099)]