19851882

素因数分解:

$2^1\times 3^1\times {\mathrm{1297}}^1\times {\mathrm{2551}}^1$

素因数の和:3853

約数の個数: 16

約数和(自身を含む): 39749952

約数和(自身を除く): 19898070

約数列:

[1, 2, 3, 6, 1297, 2551, 2594, 3891, 5102, 7653, 7782, 15306, 3308647, 6617294, 9925941, 19851882]

約数ペア:

[(1, 19851882), (2, 9925941), (3, 6617294), (6, 3308647), (1297, 15306), (2551, 7782), (2594, 7653), (3891, 5102)]