19235456

素因数分解:

$2^7\times {\mathrm{103}}^1\times {\mathrm{1459}}^1$

素因数の和:1576

約数の個数: 32

約数和(自身を含む): 38719200

約数和(自身を除く): 19483744

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 412, 824, 1459, 1648, 2918, 3296, 5836, 6592, 11672, 13184, 23344, 46688, 93376, 150277, 186752, 300554, 601108, 1202216, 2404432, 4808864, 9617728, 19235456]

約数ペア:

[(1, 19235456), (2, 9617728), (4, 4808864), (8, 2404432), (16, 1202216), (32, 601108), (64, 300554), (103, 186752), (128, 150277), (206, 93376), (412, 46688), (824, 23344), (1459, 13184), (1648, 11672), (2918, 6592), (3296, 5836)]