2019431386

素因数分解:

$2^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{428027}}^1$

素因数の和:428373

約数の個数: 16

約数和(自身を含む): 3472163136

約数和(自身を除く): 1452731750

約数列:

[1, 2, 7, 14, 337, 674, 2359, 4718, 428027, 856054, 2996189, 5992378, 144245099, 288490198, 1009715693, 2019431386]

約数ペア:

[(1, 2019431386), (2, 1009715693), (7, 288490198), (14, 144245099), (337, 5992378), (674, 2996189), (2359, 856054), (4718, 428027)]