19251008

素因数分解:

$2^6\times 7^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:559

約数の個数: 56

約数和(自身を含む): 44208192

約数和(自身を除く): 24957184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 194, 224, 388, 443, 448, 679, 776, 886, 1358, 1552, 1772, 2716, 3101, 3104, 3544, 5432, 6202, 6208, 7088, 10864, 12404, 14176, 21728, 24808, 28352, 42971, 43456, 49616, 85942, 99232, 171884, 198464, 300797, 343768, 601594, 687536, 1203188, 1375072, 2406376, 2750144, 4812752, 9625504, 19251008]

約数ペア:

[(1, 19251008), (2, 9625504), (4, 4812752), (7, 2750144), (8, 2406376), (14, 1375072), (16, 1203188), (28, 687536), (32, 601594), (56, 343768), (64, 300797), (97, 198464), (112, 171884), (194, 99232), (224, 85942), (388, 49616), (443, 43456), (448, 42971), (679, 28352), (776, 24808), (886, 21728), (1358, 14176), (1552, 12404), (1772, 10864), (2716, 7088), (3101, 6208), (3104, 6202), (3544, 5432)]