2018083912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{5437}}^1$

素因数の和:5582

約数の個数: 64

約数和(自身を含む): 4220758080

約数和(自身を除く): 2202674168

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 83, 86, 104, 166, 172, 332, 344, 559, 664, 1079, 1118, 2158, 2236, 3569, 4316, 4472, 5437, 7138, 8632, 10874, 14276, 21748, 28552, 43496, 46397, 70681, 92794, 141362, 185588, 233791, 282724, 371176, 451271, 467582, 565448, 902542, 935164, 1805084, 1870328, 3039283, 3610168, 5866523, 6078566, 11733046, 12157132, 19404653, 23466092, 24314264, 38809306, 46932184, 77618612, 155237224, 252260489, 504520978, 1009041956, 2018083912]

約数ペア:

[(1, 2018083912), (2, 1009041956), (4, 504520978), (8, 252260489), (13, 155237224), (26, 77618612), (43, 46932184), (52, 38809306), (83, 24314264), (86, 23466092), (104, 19404653), (166, 12157132), (172, 11733046), (332, 6078566), (344, 5866523), (559, 3610168), (664, 3039283), (1079, 1870328), (1118, 1805084), (2158, 935164), (2236, 902542), (3569, 565448), (4316, 467582), (4472, 451271), (5437, 371176), (7138, 282724), (8632, 233791), (10874, 185588), (14276, 141362), (21748, 92794), (28552, 70681), (43496, 46397)]