19108864

素因数分解:

$2^{10}\times {\mathrm{18661}}^1$

素因数の和:18681

約数の個数: 22

約数和(自身を含む): 38201114

約数和(自身を除く): 19092250

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 18661, 37322, 74644, 149288, 298576, 597152, 1194304, 2388608, 4777216, 9554432, 19108864]

約数ペア:

[(1, 19108864), (2, 9554432), (4, 4777216), (8, 2388608), (16, 1194304), (32, 597152), (64, 298576), (128, 149288), (256, 74644), (512, 37322), (1024, 18661)]