19117242

素因数分解:

$2^1\times 3^3\times {\mathrm{354023}}^1$

素因数の和:354034

約数の個数: 16

約数和(自身を含む): 42482880

約数和(自身を除く): 23365638

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 354023, 708046, 1062069, 2124138, 3186207, 6372414, 9558621, 19117242]

約数ペア:

[(1, 19117242), (2, 9558621), (3, 6372414), (6, 3186207), (9, 2124138), (18, 1062069), (27, 708046), (54, 354023)]