19829763

素因数分解:

$3^2\times {\mathrm{617}}^1\times {\mathrm{3571}}^1$

素因数の和:4194

約数の個数: 12

約数和(自身を含む): 28697448

約数和(自身を除く): 8867685

約数列:

[1, 3, 9, 617, 1851, 3571, 5553, 10713, 32139, 2203307, 6609921, 19829763]

約数ペア:

[(1, 19829763), (3, 6609921), (9, 2203307), (617, 32139), (1851, 10713), (3571, 5553)]