19505024

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1979}}^1$

素因数の和:2011

約数の個数: 64

約数和(自身を含む): 48470400

約数和(自身を除く): 28965376

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 1979, 2464, 3958, 4928, 7916, 9856, 13853, 15832, 21769, 27706, 31664, 43538, 55412, 63328, 87076, 110824, 126656, 152383, 174152, 221648, 253312, 304766, 348304, 443296, 609532, 696608, 886592, 1219064, 1393216, 1773184, 2438128, 2786432, 4876256, 9752512, 19505024]

約数ペア:

[(1, 19505024), (2, 9752512), (4, 4876256), (7, 2786432), (8, 2438128), (11, 1773184), (14, 1393216), (16, 1219064), (22, 886592), (28, 696608), (32, 609532), (44, 443296), (56, 348304), (64, 304766), (77, 253312), (88, 221648), (112, 174152), (128, 152383), (154, 126656), (176, 110824), (224, 87076), (308, 63328), (352, 55412), (448, 43538), (616, 31664), (704, 27706), (896, 21769), (1232, 15832), (1408, 13853), (1979, 9856), (2464, 7916), (3958, 4928)]