19254888

素因数分解:

$2^3\times 3^3\times {\mathrm{97}}^1\times {\mathrm{919}}^1$

素因数の和:1031

約数の個数: 64

約数和(自身を含む): 54096000

約数和(自身を除く): 34841112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 97, 108, 194, 216, 291, 388, 582, 776, 873, 919, 1164, 1746, 1838, 2328, 2619, 2757, 3492, 3676, 5238, 5514, 6984, 7352, 8271, 10476, 11028, 16542, 20952, 22056, 24813, 33084, 49626, 66168, 89143, 99252, 178286, 198504, 267429, 356572, 534858, 713144, 802287, 1069716, 1604574, 2139432, 2406861, 3209148, 4813722, 6418296, 9627444, 19254888]

約数ペア:

[(1, 19254888), (2, 9627444), (3, 6418296), (4, 4813722), (6, 3209148), (8, 2406861), (9, 2139432), (12, 1604574), (18, 1069716), (24, 802287), (27, 713144), (36, 534858), (54, 356572), (72, 267429), (97, 198504), (108, 178286), (194, 99252), (216, 89143), (291, 66168), (388, 49626), (582, 33084), (776, 24813), (873, 22056), (919, 20952), (1164, 16542), (1746, 11028), (1838, 10476), (2328, 8271), (2619, 7352), (2757, 6984), (3492, 5514), (3676, 5238)]