20191700786

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47737}}^1\times {\mathrm{11131}}^1$

素因数の和:58889

約数の個数: 16

約数和(自身を含む): 31885164960

約数和(自身を除く): 11693464174

約数列:

[1, 2, 19, 38, 11131, 22262, 47737, 95474, 211489, 422978, 907003, 1814006, 531360547, 1062721094, 10095850393, 20191700786]

約数ペア:

[(1, 20191700786), (2, 10095850393), (19, 1062721094), (38, 531360547), (11131, 1814006), (22262, 907003), (47737, 422978), (95474, 211489)]