19550608

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2267}}^1$

素因数の和:2300

約数の個数: 60

約数和(自身を含む): 48090672

約数和(自身を除く): 28540064

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, 2267, 4312, 4534, 8624, 9068, 15869, 18136, 24937, 31738, 36272, 49874, 63476, 99748, 111083, 126952, 174559, 199496, 222166, 253904, 349118, 398992, 444332, 698236, 888664, 1221913, 1396472, 1777328, 2443826, 2792944, 4887652, 9775304, 19550608]

約数ペア:

[(1, 19550608), (2, 9775304), (4, 4887652), (7, 2792944), (8, 2443826), (11, 1777328), (14, 1396472), (16, 1221913), (22, 888664), (28, 698236), (44, 444332), (49, 398992), (56, 349118), (77, 253904), (88, 222166), (98, 199496), (112, 174559), (154, 126952), (176, 111083), (196, 99748), (308, 63476), (392, 49874), (539, 36272), (616, 31738), (784, 24937), (1078, 18136), (1232, 15869), (2156, 9068), (2267, 8624), (4312, 4534)]