2019231368

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{3907}}^1$

素因数の和:4770

約数の個数: 64

約数和(自身を含む): 4727116800

約数和(自身を除く): 2707885432

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 839, 1678, 3356, 3907, 5873, 6712, 7814, 9229, 11746, 15628, 18458, 23492, 27349, 31256, 36916, 42977, 46984, 54698, 64603, 73832, 85954, 109396, 129206, 171908, 218792, 258412, 300839, 343816, 516824, 601678, 1203356, 2406712, 3277973, 6555946, 13111892, 22945811, 26223784, 36057703, 45891622, 72115406, 91783244, 144230812, 183566488, 252403921, 288461624, 504807842, 1009615684, 2019231368]

約数ペア:

[(1, 2019231368), (2, 1009615684), (4, 504807842), (7, 288461624), (8, 252403921), (11, 183566488), (14, 144230812), (22, 91783244), (28, 72115406), (44, 45891622), (56, 36057703), (77, 26223784), (88, 22945811), (154, 13111892), (308, 6555946), (616, 3277973), (839, 2406712), (1678, 1203356), (3356, 601678), (3907, 516824), (5873, 343816), (6712, 300839), (7814, 258412), (9229, 218792), (11746, 171908), (15628, 129206), (18458, 109396), (23492, 85954), (27349, 73832), (31256, 64603), (36916, 54698), (42977, 46984)]