21095892

素因数分解:

$2^2\times 3^2\times {\mathrm{585997}}^1$

素因数の和:586007

約数の個数: 18

約数和(自身を含む): 53325818

約数和(自身を除く): 32229926

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 585997, 1171994, 1757991, 2343988, 3515982, 5273973, 7031964, 10547946, 21095892]

約数ペア:

[(1, 21095892), (2, 10547946), (3, 7031964), (4, 5273973), (6, 3515982), (9, 2343988), (12, 1757991), (18, 1171994), (36, 585997)]