19962096

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{491}}^1$

素因数の和:531

約数の個数: 120

約数和(自身を含む): 64912512

約数和(自身を除く): 44950416

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 121, 132, 154, 168, 176, 231, 242, 264, 308, 336, 363, 462, 484, 491, 528, 616, 726, 847, 924, 968, 982, 1232, 1452, 1473, 1694, 1848, 1936, 1964, 2541, 2904, 2946, 3388, 3437, 3696, 3928, 5082, 5401, 5808, 5892, 6776, 6874, 7856, 10164, 10311, 10802, 11784, 13552, 13748, 16203, 20328, 20622, 21604, 23568, 27496, 32406, 37807, 40656, 41244, 43208, 54992, 59411, 64812, 75614, 82488, 86416, 113421, 118822, 129624, 151228, 164976, 178233, 226842, 237644, 259248, 302456, 356466, 415877, 453684, 475288, 604912, 712932, 831754, 907368, 950576, 1247631, 1425864, 1663508, 1814736, 2495262, 2851728, 3327016, 4990524, 6654032, 9981048, 19962096]

約数ペア:

[(1, 19962096), (2, 9981048), (3, 6654032), (4, 4990524), (6, 3327016), (7, 2851728), (8, 2495262), (11, 1814736), (12, 1663508), (14, 1425864), (16, 1247631), (21, 950576), (22, 907368), (24, 831754), (28, 712932), (33, 604912), (42, 475288), (44, 453684), (48, 415877), (56, 356466), (66, 302456), (77, 259248), (84, 237644), (88, 226842), (112, 178233), (121, 164976), (132, 151228), (154, 129624), (168, 118822), (176, 113421), (231, 86416), (242, 82488), (264, 75614), (308, 64812), (336, 59411), (363, 54992), (462, 43208), (484, 41244), (491, 40656), (528, 37807), (616, 32406), (726, 27496), (847, 23568), (924, 21604), (968, 20622), (982, 20328), (1232, 16203), (1452, 13748), (1473, 13552), (1694, 11784), (1848, 10802), (1936, 10311), (1964, 10164), (2541, 7856), (2904, 6874), (2946, 6776), (3388, 5892), (3437, 5808), (3696, 5401), (3928, 5082)]