19027232

素因数分解:

$2^5\times 7^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 43146432

約数和(自身を除く): 24119200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 173, 224, 346, 491, 692, 982, 1211, 1384, 1964, 2422, 2768, 3437, 3928, 4844, 5536, 6874, 7856, 9688, 13748, 15712, 19376, 27496, 38752, 54992, 84943, 109984, 169886, 339772, 594601, 679544, 1189202, 1359088, 2378404, 2718176, 4756808, 9513616, 19027232]

約数ペア:

[(1, 19027232), (2, 9513616), (4, 4756808), (7, 2718176), (8, 2378404), (14, 1359088), (16, 1189202), (28, 679544), (32, 594601), (56, 339772), (112, 169886), (173, 109984), (224, 84943), (346, 54992), (491, 38752), (692, 27496), (982, 19376), (1211, 15712), (1384, 13748), (1964, 9688), (2422, 7856), (2768, 6874), (3437, 5536), (3928, 4844)]