2019371011

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1\times {\mathrm{5981}}^1$

素因数の和:6474

約数の個数: 16

約数和(自身を含む): 2331544320

約数和(自身を除く): 312173309

約数列:

[1, 7, 139, 347, 973, 2429, 5981, 41867, 48233, 337631, 831359, 2075407, 5819513, 14527849, 288481573, 2019371011]

約数ペア:

[(1, 2019371011), (7, 288481573), (139, 14527849), (347, 5819513), (973, 2075407), (2429, 831359), (5981, 337631), (41867, 48233)]