2018182686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{1229}}^1$

素因数の和:1853

約数の個数: 64

約数和(自身を含む): 4475822400

約数和(自身を除く): 2457639714

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 569, 962, 1138, 1229, 1443, 1707, 2458, 2886, 3414, 3687, 7374, 7397, 14794, 15977, 21053, 22191, 31954, 42106, 44382, 45473, 47931, 63159, 90946, 95862, 126318, 136419, 272838, 273689, 547378, 591149, 699301, 821067, 1182298, 1398602, 1642134, 1773447, 2097903, 3546894, 4195806, 9090913, 18181826, 25874137, 27272739, 51748274, 54545478, 77622411, 155244822, 336363781, 672727562, 1009091343, 2018182686]

約数ペア:

[(1, 2018182686), (2, 1009091343), (3, 672727562), (6, 336363781), (13, 155244822), (26, 77622411), (37, 54545478), (39, 51748274), (74, 27272739), (78, 25874137), (111, 18181826), (222, 9090913), (481, 4195806), (569, 3546894), (962, 2097903), (1138, 1773447), (1229, 1642134), (1443, 1398602), (1707, 1182298), (2458, 821067), (2886, 699301), (3414, 591149), (3687, 547378), (7374, 273689), (7397, 272838), (14794, 136419), (15977, 126318), (21053, 95862), (22191, 90946), (31954, 63159), (42106, 47931), (44382, 45473)]