19862192

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4793}}^1$

素因数の和:4845

約数の個数: 40

約数和(自身を含む): 45178656

約数和(自身を除く): 25316464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 4793, 9586, 19172, 33551, 38344, 67102, 76688, 134204, 177341, 268408, 354682, 536816, 709364, 1241387, 1418728, 2482774, 2837456, 4965548, 9931096, 19862192]

約数ペア:

[(1, 19862192), (2, 9931096), (4, 4965548), (7, 2837456), (8, 2482774), (14, 1418728), (16, 1241387), (28, 709364), (37, 536816), (56, 354682), (74, 268408), (112, 177341), (148, 134204), (259, 76688), (296, 67102), (518, 38344), (592, 33551), (1036, 19172), (2072, 9586), (4144, 4793)]