2018790018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{942479}}^1$

素因数の和:942511

約数の個数: 48

約数和(自身を含む): 5292967680

約数和(自身を除く): 3274177662

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 942479, 1884958, 2827437, 5654874, 6597353, 8482311, 13194706, 16022143, 16964622, 19792059, 32044286, 39584118, 48066429, 59376177, 96132858, 112155001, 118752354, 144199287, 224310002, 288398574, 336465003, 672930006, 1009395009, 2018790018]

約数ペア:

[(1, 2018790018), (2, 1009395009), (3, 672930006), (6, 336465003), (7, 288398574), (9, 224310002), (14, 144199287), (17, 118752354), (18, 112155001), (21, 96132858), (34, 59376177), (42, 48066429), (51, 39584118), (63, 32044286), (102, 19792059), (119, 16964622), (126, 16022143), (153, 13194706), (238, 8482311), (306, 6597353), (357, 5654874), (714, 2827437), (1071, 1884958), (2142, 942479)]