19033168

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2207}}^1$

素因数の和:2240

約数の個数: 60

約数和(自身を含む): 46818432

約数和(自身を除く): 27785264

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 2207, 4312, 4414, 8624, 8828, 15449, 17656, 24277, 30898, 35312, 48554, 61796, 97108, 108143, 123592, 169939, 194216, 216286, 247184, 339878, 388432, 432572, 679756, 865144, 1189573, 1359512, 1730288, 2379146, 2719024, 4758292, 9516584, 19033168]

約数ペア:

[(1, 19033168), (2, 9516584), (4, 4758292), (7, 2719024), (8, 2379146), (11, 1730288), (14, 1359512), (16, 1189573), (22, 865144), (28, 679756), (44, 432572), (49, 388432), (56, 339878), (77, 247184), (88, 216286), (98, 194216), (112, 169939), (154, 123592), (176, 108143), (196, 97108), (308, 61796), (392, 48554), (539, 35312), (616, 30898), (784, 24277), (1078, 17656), (1232, 15449), (2156, 8828), (2207, 8624), (4312, 4414)]