19176291

素因数分解:

$3^3\times {\mathrm{397}}^1\times {\mathrm{1789}}^1$

素因数の和:2195

約数の個数: 16

約数和(自身を含む): 28496800

約数和(自身を除く): 9320509

約数列:

[1, 3, 9, 27, 397, 1191, 1789, 3573, 5367, 10719, 16101, 48303, 710233, 2130699, 6392097, 19176291]

約数ペア:

[(1, 19176291), (3, 6392097), (9, 2130699), (27, 710233), (397, 48303), (1191, 16101), (1789, 10719), (3573, 5367)]