20190186078

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47394803}}^1$

素因数の和:47394879

約数の個数: 16

約数和(自身を含む): 40949110656

約数和(自身を除く): 20758924578

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 47394803, 94789606, 142184409, 284368818, 3365031013, 6730062026, 10095093039, 20190186078]

約数ペア:

[(1, 20190186078), (2, 10095093039), (3, 6730062026), (6, 3365031013), (71, 284368818), (142, 142184409), (213, 94789606), (426, 47394803)]