19895296

素因数分解:

$2^{10}\times {\mathrm{19429}}^1$

素因数の和:19449

約数の個数: 22

約数和(自身を含む): 39773210

約数和(自身を除く): 19877914

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 19429, 38858, 77716, 155432, 310864, 621728, 1243456, 2486912, 4973824, 9947648, 19895296]

約数ペア:

[(1, 19895296), (2, 9947648), (4, 4973824), (8, 2486912), (16, 1243456), (32, 621728), (64, 310864), (128, 155432), (256, 77716), (512, 38858), (1024, 19429)]