19078444

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8849}}^1$

素因数の和:8878

約数の個数: 36

約数和(自身を含む): 42373800

約数和(自身を除く): 23295356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 8849, 17698, 35396, 61943, 97339, 123886, 194678, 247772, 389356, 433601, 681373, 867202, 1362746, 1734404, 2725492, 4769611, 9539222, 19078444]

約数ペア:

[(1, 19078444), (2, 9539222), (4, 4769611), (7, 2725492), (11, 1734404), (14, 1362746), (22, 867202), (28, 681373), (44, 433601), (49, 389356), (77, 247772), (98, 194678), (154, 123886), (196, 97339), (308, 61943), (539, 35396), (1078, 17698), (2156, 8849)]