2019640686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{4813}}^1$

素因数の和:5025

約数の個数: 64

約数和(自身を含む): 4710171648

約数和(自身を除く): 2690530962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 103, 194, 206, 291, 309, 582, 618, 679, 721, 1358, 1442, 2037, 2163, 4074, 4326, 4813, 9626, 9991, 14439, 19982, 28878, 29973, 33691, 59946, 67382, 69937, 101073, 139874, 202146, 209811, 419622, 466861, 495739, 933722, 991478, 1400583, 1487217, 2801166, 2974434, 3268027, 3470173, 6536054, 6940346, 9804081, 10410519, 19608162, 20821038, 48086683, 96173366, 144260049, 288520098, 336606781, 673213562, 1009820343, 2019640686]

約数ペア:

[(1, 2019640686), (2, 1009820343), (3, 673213562), (6, 336606781), (7, 288520098), (14, 144260049), (21, 96173366), (42, 48086683), (97, 20821038), (103, 19608162), (194, 10410519), (206, 9804081), (291, 6940346), (309, 6536054), (582, 3470173), (618, 3268027), (679, 2974434), (721, 2801166), (1358, 1487217), (1442, 1400583), (2037, 991478), (2163, 933722), (4074, 495739), (4326, 466861), (4813, 419622), (9626, 209811), (9991, 202146), (14439, 139874), (19982, 101073), (28878, 69937), (29973, 67382), (33691, 59946)]