18475668

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 52617600

約数和(自身を除く): 34141932

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 29, 34, 36, 51, 54, 58, 68, 87, 102, 108, 116, 153, 174, 204, 261, 306, 347, 348, 459, 493, 522, 612, 694, 783, 918, 986, 1041, 1044, 1388, 1479, 1566, 1836, 1972, 2082, 2958, 3123, 3132, 4164, 4437, 5899, 5916, 6246, 8874, 9369, 10063, 11798, 12492, 13311, 17697, 17748, 18738, 20126, 23596, 26622, 30189, 35394, 37476, 40252, 53091, 53244, 60378, 70788, 90567, 106182, 120756, 159273, 171071, 181134, 212364, 271701, 318546, 342142, 362268, 513213, 543402, 637092, 684284, 1026426, 1086804, 1539639, 2052852, 3079278, 4618917, 6158556, 9237834, 18475668]

約数ペア:

[(1, 18475668), (2, 9237834), (3, 6158556), (4, 4618917), (6, 3079278), (9, 2052852), (12, 1539639), (17, 1086804), (18, 1026426), (27, 684284), (29, 637092), (34, 543402), (36, 513213), (51, 362268), (54, 342142), (58, 318546), (68, 271701), (87, 212364), (102, 181134), (108, 171071), (116, 159273), (153, 120756), (174, 106182), (204, 90567), (261, 70788), (306, 60378), (347, 53244), (348, 53091), (459, 40252), (493, 37476), (522, 35394), (612, 30189), (694, 26622), (783, 23596), (918, 20126), (986, 18738), (1041, 17748), (1044, 17697), (1388, 13311), (1479, 12492), (1566, 11798), (1836, 10063), (1972, 9369), (2082, 8874), (2958, 6246), (3123, 5916), (3132, 5899), (4164, 4437)]