2019920706

素因数分解:

$2^1\times 3^3\times {\mathrm{37405939}}^1$

素因数の和:37405950

約数の個数: 16

約数和(自身を含む): 4488712800

約数和(自身を除く): 2468792094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 37405939, 74811878, 112217817, 224435634, 336653451, 673306902, 1009960353, 2019920706]

約数ペア:

[(1, 2019920706), (2, 1009960353), (3, 673306902), (6, 336653451), (9, 224435634), (18, 112217817), (27, 74811878), (54, 37405939)]