2018879544

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{7127}}^1$

素因数の和:7213

約数の個数: 128

約数和(自身を含む): 5850662400

約数和(自身を除く): 3831782856

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 37, 44, 58, 66, 74, 87, 88, 111, 116, 132, 148, 174, 222, 232, 264, 296, 319, 348, 407, 444, 638, 696, 814, 888, 957, 1073, 1221, 1276, 1628, 1914, 2146, 2442, 2552, 3219, 3256, 3828, 4292, 4884, 6438, 7127, 7656, 8584, 9768, 11803, 12876, 14254, 21381, 23606, 25752, 28508, 35409, 42762, 47212, 57016, 70818, 78397, 85524, 94424, 141636, 156794, 171048, 206683, 235191, 263699, 283272, 313588, 413366, 470382, 527398, 620049, 627176, 791097, 826732, 940764, 1054796, 1240098, 1582194, 1653464, 1881528, 2109592, 2273513, 2480196, 2900689, 3164388, 4547026, 4960392, 5801378, 6328776, 6820539, 7647271, 8702067, 9094052, 11602756, 13641078, 15294542, 17404134, 18188104, 22941813, 23205512, 27282156, 30589084, 34808268, 45883626, 54564312, 61178168, 69616536, 84119981, 91767252, 168239962, 183534504, 252359943, 336479924, 504719886, 672959848, 1009439772, 2018879544]

約数ペア:

[(1, 2018879544), (2, 1009439772), (3, 672959848), (4, 504719886), (6, 336479924), (8, 252359943), (11, 183534504), (12, 168239962), (22, 91767252), (24, 84119981), (29, 69616536), (33, 61178168), (37, 54564312), (44, 45883626), (58, 34808268), (66, 30589084), (74, 27282156), (87, 23205512), (88, 22941813), (111, 18188104), (116, 17404134), (132, 15294542), (148, 13641078), (174, 11602756), (222, 9094052), (232, 8702067), (264, 7647271), (296, 6820539), (319, 6328776), (348, 5801378), (407, 4960392), (444, 4547026), (638, 3164388), (696, 2900689), (814, 2480196), (888, 2273513), (957, 2109592), (1073, 1881528), (1221, 1653464), (1276, 1582194), (1628, 1240098), (1914, 1054796), (2146, 940764), (2442, 826732), (2552, 791097), (3219, 627176), (3256, 620049), (3828, 527398), (4292, 470382), (4884, 413366), (6438, 313588), (7127, 283272), (7656, 263699), (8584, 235191), (9768, 206683), (11803, 171048), (12876, 156794), (14254, 141636), (21381, 94424), (23606, 85524), (25752, 78397), (28508, 70818), (35409, 57016), (42762, 47212)]