19093456

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{8009}}^1$

素因数の和:8166

約数の個数: 20

約数和(自身を含む): 37246500

約数和(自身を除く): 18153044

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 8009, 16018, 32036, 64072, 128144, 1193341, 2386682, 4773364, 9546728, 19093456]

約数ペア:

[(1, 19093456), (2, 9546728), (4, 4773364), (8, 2386682), (16, 1193341), (149, 128144), (298, 64072), (596, 32036), (1192, 16018), (2384, 8009)]