19258274

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4793}}^1$

素因数の和:4850

約数の個数: 24

約数和(自身を含む): 34430508

約数和(自身を除く): 15172234

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 4793, 9586, 33551, 67102, 196513, 234857, 393026, 469714, 1375591, 2751182, 9629137, 19258274]

約数ペア:

[(1, 19258274), (2, 9629137), (7, 2751182), (14, 1375591), (41, 469714), (49, 393026), (82, 234857), (98, 196513), (287, 67102), (574, 33551), (2009, 9586), (4018, 4793)]