19254948

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2551}}^1$

素因数の和:2612

約数の個数: 48

約数和(自身を含む): 48875904

約数和(自身を除く): 29620956

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 444, 629, 1258, 1887, 2516, 2551, 3774, 5102, 7548, 7653, 10204, 15306, 30612, 43367, 86734, 94387, 130101, 173468, 188774, 260202, 283161, 377548, 520404, 566322, 1132644, 1604579, 3209158, 4813737, 6418316, 9627474, 19254948]

約数ペア:

[(1, 19254948), (2, 9627474), (3, 6418316), (4, 4813737), (6, 3209158), (12, 1604579), (17, 1132644), (34, 566322), (37, 520404), (51, 377548), (68, 283161), (74, 260202), (102, 188774), (111, 173468), (148, 130101), (204, 94387), (222, 86734), (444, 43367), (629, 30612), (1258, 15306), (1887, 10204), (2516, 7653), (2551, 7548), (3774, 5102)]