19171402

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{577}}^1$

素因数の和:1065

約数の個数: 16

約数和(自身を含む): 29651400

約数和(自身を除く): 10479998

約数列:

[1, 2, 37, 74, 449, 577, 898, 1154, 16613, 21349, 33226, 42698, 259073, 518146, 9585701, 19171402]

約数ペア:

[(1, 19171402), (2, 9585701), (37, 518146), (74, 259073), (449, 42698), (577, 33226), (898, 21349), (1154, 16613)]