19258816

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{2663}}^1$

素因数の和:2788

約数の個数: 28

約数和(自身を含む): 38569392

約数和(自身を除く): 19310576

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 226, 452, 904, 1808, 2663, 3616, 5326, 7232, 10652, 21304, 42608, 85216, 170432, 300919, 601838, 1203676, 2407352, 4814704, 9629408, 19258816]

約数ペア:

[(1, 19258816), (2, 9629408), (4, 4814704), (8, 2407352), (16, 1203676), (32, 601838), (64, 300919), (113, 170432), (226, 85216), (452, 42608), (904, 21304), (1808, 10652), (2663, 7232), (3616, 5326)]