19886634

素因数分解:

$2^1\times 3^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 49533120

約数和(自身を除く): 29646486

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 29, 34, 51, 54, 58, 81, 83, 87, 102, 153, 162, 166, 174, 243, 249, 261, 306, 459, 486, 493, 498, 522, 747, 783, 918, 986, 1377, 1411, 1479, 1494, 1566, 2241, 2349, 2407, 2754, 2822, 2958, 4131, 4233, 4437, 4482, 4698, 4814, 6723, 7047, 7221, 8262, 8466, 8874, 12699, 13311, 13446, 14094, 14442, 20169, 21663, 25398, 26622, 38097, 39933, 40338, 40919, 43326, 64989, 76194, 79866, 81838, 114291, 119799, 122757, 129978, 194967, 228582, 239598, 245514, 342873, 368271, 389934, 584901, 685746, 736542, 1104813, 1169802, 2209626, 3314439, 6628878, 9943317, 19886634]

約数ペア:

[(1, 19886634), (2, 9943317), (3, 6628878), (6, 3314439), (9, 2209626), (17, 1169802), (18, 1104813), (27, 736542), (29, 685746), (34, 584901), (51, 389934), (54, 368271), (58, 342873), (81, 245514), (83, 239598), (87, 228582), (102, 194967), (153, 129978), (162, 122757), (166, 119799), (174, 114291), (243, 81838), (249, 79866), (261, 76194), (306, 64989), (459, 43326), (486, 40919), (493, 40338), (498, 39933), (522, 38097), (747, 26622), (783, 25398), (918, 21663), (986, 20169), (1377, 14442), (1411, 14094), (1479, 13446), (1494, 13311), (1566, 12699), (2241, 8874), (2349, 8466), (2407, 8262), (2754, 7221), (2822, 7047), (2958, 6723), (4131, 4814), (4233, 4698), (4437, 4482)]