19310696

素因数分解:

$2^3\times {\mathrm{1117}}^1\times {\mathrm{2161}}^1$

素因数の和:3284

約数の個数: 16

約数和(自身を含む): 36256740

約数和(自身を除く): 16946044

約数列:

[1, 2, 4, 8, 1117, 2161, 2234, 4322, 4468, 8644, 8936, 17288, 2413837, 4827674, 9655348, 19310696]

約数ペア:

[(1, 19310696), (2, 9655348), (4, 4827674), (8, 2413837), (1117, 17288), (2161, 8936), (2234, 8644), (4322, 4468)]