19110206542

素因数分解:

$2^1\times 7^1\times {\mathrm{10781}}^1\times {\mathrm{126613}}^1$

素因数の和:137403

約数の個数: 16

約数和(自身を含む): 32763651552

約数和(自身を除く): 13653445010

約数列:

[1, 2, 7, 14, 10781, 21562, 75467, 126613, 150934, 253226, 886291, 1772582, 1365014753, 2730029506, 9555103271, 19110206542]

約数ペア:

[(1, 19110206542), (2, 9555103271), (7, 2730029506), (14, 1365014753), (10781, 1772582), (21562, 886291), (75467, 253226), (126613, 150934)]