2019417547

素因数分解:

$7^2\times {\mathrm{613}}^1\times {\mathrm{67231}}^1$

素因数の和:67858

約数の個数: 12

約数和(自身を含む): 2352985536

約数和(自身を除く): 333567989

約数列:

[1, 7, 49, 613, 4291, 30037, 67231, 470617, 3294319, 41212603, 288488221, 2019417547]

約数ペア:

[(1, 2019417547), (7, 288488221), (49, 41212603), (613, 3294319), (4291, 470617), (30037, 67231)]