2019698748

素因数分解:

$2^2\times 3^2\times {\mathrm{56102743}}^1$

素因数の和:56102753

約数の個数: 18

約数和(自身を含む): 5105349704

約数和(自身を除く): 3085650956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 56102743, 112205486, 168308229, 224410972, 336616458, 504924687, 673232916, 1009849374, 2019698748]

約数ペア:

[(1, 2019698748), (2, 1009849374), (3, 673232916), (4, 504924687), (6, 336616458), (9, 224410972), (12, 168308229), (18, 112205486), (36, 56102743)]