19076864

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{1733}}^1$

素因数の和:1792

約数の個数: 36

約数和(自身を含む): 38987256

約数和(自身を除く): 19910392

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 688, 1376, 1733, 2752, 3466, 5504, 6932, 11008, 13864, 27728, 55456, 74519, 110912, 149038, 221824, 298076, 443648, 596152, 1192304, 2384608, 4769216, 9538432, 19076864]

約数ペア:

[(1, 19076864), (2, 9538432), (4, 4769216), (8, 2384608), (16, 1192304), (32, 596152), (43, 443648), (64, 298076), (86, 221824), (128, 149038), (172, 110912), (256, 74519), (344, 55456), (688, 27728), (1376, 13864), (1733, 11008), (2752, 6932), (3466, 5504)]