2018734384

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1873}}^1$

素因数の和:2006

約数の個数: 80

約数和(自身を含む): 4216230144

約数和(自身を除く): 2197495760

約数列:

[1, 2, 4, 8, 16, 31, 41, 53, 62, 82, 106, 124, 164, 212, 248, 328, 424, 496, 656, 848, 1271, 1643, 1873, 2173, 2542, 3286, 3746, 4346, 5084, 6572, 7492, 8692, 10168, 13144, 14984, 17384, 20336, 26288, 29968, 34768, 58063, 67363, 76793, 99269, 116126, 134726, 153586, 198538, 232252, 269452, 307172, 397076, 464504, 538904, 614344, 794152, 929008, 1077808, 1228688, 1588304, 2380583, 3077339, 4070029, 4761166, 6154678, 8140058, 9522332, 12309356, 16280116, 19044664, 24618712, 32560232, 38089328, 49237424, 65120464, 126170899, 252341798, 504683596, 1009367192, 2018734384]

約数ペア:

[(1, 2018734384), (2, 1009367192), (4, 504683596), (8, 252341798), (16, 126170899), (31, 65120464), (41, 49237424), (53, 38089328), (62, 32560232), (82, 24618712), (106, 19044664), (124, 16280116), (164, 12309356), (212, 9522332), (248, 8140058), (328, 6154678), (424, 4761166), (496, 4070029), (656, 3077339), (848, 2380583), (1271, 1588304), (1643, 1228688), (1873, 1077808), (2173, 929008), (2542, 794152), (3286, 614344), (3746, 538904), (4346, 464504), (5084, 397076), (6572, 307172), (7492, 269452), (8692, 232252), (10168, 198538), (13144, 153586), (14984, 134726), (17384, 116126), (20336, 99269), (26288, 76793), (29968, 67363), (34768, 58063)]