19247706

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:301

約数の個数: 80

約数和(自身を含む): 47436840

約数和(自身を除く): 28189134

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 29, 34, 51, 54, 58, 81, 87, 102, 153, 162, 174, 241, 261, 306, 459, 482, 493, 522, 723, 783, 918, 986, 1377, 1446, 1479, 1566, 2169, 2349, 2754, 2958, 4097, 4338, 4437, 4698, 6507, 6989, 8194, 8874, 12291, 13014, 13311, 13978, 19521, 20967, 24582, 26622, 36873, 39042, 39933, 41934, 62901, 73746, 79866, 110619, 118813, 125802, 188703, 221238, 237626, 331857, 356439, 377406, 566109, 663714, 712878, 1069317, 1132218, 2138634, 3207951, 6415902, 9623853, 19247706]

約数ペア:

[(1, 19247706), (2, 9623853), (3, 6415902), (6, 3207951), (9, 2138634), (17, 1132218), (18, 1069317), (27, 712878), (29, 663714), (34, 566109), (51, 377406), (54, 356439), (58, 331857), (81, 237626), (87, 221238), (102, 188703), (153, 125802), (162, 118813), (174, 110619), (241, 79866), (261, 73746), (306, 62901), (459, 41934), (482, 39933), (493, 39042), (522, 36873), (723, 26622), (783, 24582), (918, 20967), (986, 19521), (1377, 13978), (1446, 13311), (1479, 13014), (1566, 12291), (2169, 8874), (2349, 8194), (2754, 6989), (2958, 6507), (4097, 4698), (4338, 4437)]