19751116

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9161}}^1$

素因数の和:9190

約数の個数: 36

約数和(自身を含む): 43867656

約数和(自身を除く): 24116540

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 9161, 18322, 36644, 64127, 100771, 128254, 201542, 256508, 403084, 448889, 705397, 897778, 1410794, 1795556, 2821588, 4937779, 9875558, 19751116]

約数ペア:

[(1, 19751116), (2, 9875558), (4, 4937779), (7, 2821588), (11, 1795556), (14, 1410794), (22, 897778), (28, 705397), (44, 448889), (49, 403084), (77, 256508), (98, 201542), (154, 128254), (196, 100771), (308, 64127), (539, 36644), (1078, 18322), (2156, 9161)]