2019194631

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{3159929}}^1$

素因数の和:3160006

約数の個数: 12

約数和(自身を含む): 2957694480

約数和(自身を除く): 938499849

約数列:

[1, 3, 9, 71, 213, 639, 3159929, 9479787, 28439361, 224354959, 673064877, 2019194631]

約数ペア:

[(1, 2019194631), (3, 673064877), (9, 224354959), (71, 28439361), (213, 9479787), (639, 3159929)]