1557366958

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{9551}}^1$

素因数の和:10192

約数の個数: 32

約数和(自身を含む): 2815165440

約数和(自身を除く): 1257798482

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 613, 1226, 4291, 8582, 9551, 11647, 19102, 23294, 66857, 81529, 133714, 163058, 181469, 362938, 1270283, 2540566, 5854763, 11709526, 40983341, 81966682, 111240497, 222480994, 778683479, 1557366958]

約数ペア:

[(1, 1557366958), (2, 778683479), (7, 222480994), (14, 111240497), (19, 81966682), (38, 40983341), (133, 11709526), (266, 5854763), (613, 2540566), (1226, 1270283), (4291, 362938), (8582, 181469), (9551, 163058), (11647, 133714), (19102, 81529), (23294, 66857)]