19287463076

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5423921}}^1$

素因数の和:5424059

約数の個数: 24

約数和(自身を含む): 38878672896

約数和(自身を除く): 19591209820

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 5423921, 10847842, 21695684, 37967447, 75934894, 151869788, 688837967, 1377675934, 2755351868, 4821865769, 9643731538, 19287463076]

約数ペア:

[(1, 19287463076), (2, 9643731538), (4, 4821865769), (7, 2755351868), (14, 1377675934), (28, 688837967), (127, 151869788), (254, 75934894), (508, 37967447), (889, 21695684), (1778, 10847842), (3556, 5423921)]