2019573018

素因数分解:

$2^1\times 3^2\times {\mathrm{112198501}}^1$

素因数の和:112198509

約数の個数: 12

約数和(自身を含む): 4375741578

約数和(自身を除く): 2356168560

約数列:

[1, 2, 3, 6, 9, 18, 112198501, 224397002, 336595503, 673191006, 1009786509, 2019573018]

約数ペア:

[(1, 2019573018), (2, 1009786509), (3, 673191006), (6, 336595503), (9, 224397002), (18, 112198501)]