18683669235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{2087}}^1$

素因数の和:2473

約数の個数: 128

約数和(自身を含む): 39024820224

約数和(自身を除く): 20341150989

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 55, 69, 77, 105, 115, 161, 165, 231, 253, 337, 345, 385, 483, 759, 805, 1011, 1155, 1265, 1685, 1771, 2087, 2359, 2415, 3707, 3795, 5055, 5313, 6261, 7077, 7751, 8855, 10435, 11121, 11795, 14609, 18535, 22957, 23253, 25949, 26565, 31305, 35385, 38755, 43827, 48001, 54257, 55605, 68871, 73045, 77847, 85261, 114785, 116265, 129745, 144003, 160699, 162771, 219135, 240005, 255783, 271285, 336007, 344355, 389235, 426305, 482097, 528011, 596827, 703319, 720015, 803495, 813855, 1008021, 1278915, 1584033, 1680035, 1790481, 2109957, 2410485, 2640055, 2984135, 3516595, 3696077, 4923233, 5040105, 7736509, 7920165, 8952405, 10549785, 11088231, 14769699, 16176337, 18480385, 23209527, 24616165, 38682545, 48529011, 54155563, 55441155, 73848495, 80881685, 113234359, 116047635, 162466689, 177939707, 242645055, 270777815, 339703077, 533819121, 566171795, 812333445, 889698535, 1245577949, 1698515385, 2669095605, 3736733847, 6227889745, 18683669235]

約数ペア:

[(1, 18683669235), (3, 6227889745), (5, 3736733847), (7, 2669095605), (11, 1698515385), (15, 1245577949), (21, 889698535), (23, 812333445), (33, 566171795), (35, 533819121), (55, 339703077), (69, 270777815), (77, 242645055), (105, 177939707), (115, 162466689), (161, 116047635), (165, 113234359), (231, 80881685), (253, 73848495), (337, 55441155), (345, 54155563), (385, 48529011), (483, 38682545), (759, 24616165), (805, 23209527), (1011, 18480385), (1155, 16176337), (1265, 14769699), (1685, 11088231), (1771, 10549785), (2087, 8952405), (2359, 7920165), (2415, 7736509), (3707, 5040105), (3795, 4923233), (5055, 3696077), (5313, 3516595), (6261, 2984135), (7077, 2640055), (7751, 2410485), (8855, 2109957), (10435, 1790481), (11121, 1680035), (11795, 1584033), (14609, 1278915), (18535, 1008021), (22957, 813855), (23253, 803495), (25949, 720015), (26565, 703319), (31305, 596827), (35385, 528011), (38755, 482097), (43827, 426305), (48001, 389235), (54257, 344355), (55605, 336007), (68871, 271285), (73045, 255783), (77847, 240005), (85261, 219135), (114785, 162771), (116265, 160699), (129745, 144003)]