38393946

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1680

約数の個数: 64

約数和(自身を含む): 93772800

約数和(自身を除く): 55378854

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 114, 138, 171, 207, 342, 414, 437, 513, 621, 874, 1026, 1242, 1311, 1627, 2622, 3254, 3933, 4881, 7866, 9762, 11799, 14643, 23598, 29286, 30913, 37421, 43929, 61826, 74842, 87858, 92739, 112263, 185478, 224526, 278217, 336789, 556434, 673578, 710999, 834651, 1010367, 1421998, 1669302, 2020734, 2132997, 4265994, 6398991, 12797982, 19196973, 38393946]

約数ペア:

[(1, 38393946), (2, 19196973), (3, 12797982), (6, 6398991), (9, 4265994), (18, 2132997), (19, 2020734), (23, 1669302), (27, 1421998), (38, 1010367), (46, 834651), (54, 710999), (57, 673578), (69, 556434), (114, 336789), (138, 278217), (171, 224526), (207, 185478), (342, 112263), (414, 92739), (437, 87858), (513, 74842), (621, 61826), (874, 43929), (1026, 37421), (1242, 30913), (1311, 29286), (1627, 23598), (2622, 14643), (3254, 11799), (3933, 9762), (4881, 7866)]