190109896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{11689}}^1$

素因数の和:11821

約数の個数: 32

約数和(自身を含む): 378756000

約数和(自身を除く): 188646104

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 214, 428, 856, 2033, 4066, 8132, 11689, 16264, 23378, 46756, 93512, 222091, 444182, 888364, 1250723, 1776728, 2501446, 5002892, 10005784, 23763737, 47527474, 95054948, 190109896]

約数ペア:

[(1, 190109896), (2, 95054948), (4, 47527474), (8, 23763737), (19, 10005784), (38, 5002892), (76, 2501446), (107, 1776728), (152, 1250723), (214, 888364), (428, 444182), (856, 222091), (2033, 93512), (4066, 46756), (8132, 23378), (11689, 16264)]