18968292

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{10753}}^1$

素因数の和:10777

約数の個数: 54

約数和(自身を含む): 55780998

約数和(自身を除く): 36812706

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 10753, 21506, 32259, 43012, 64518, 75271, 96777, 129036, 150542, 193554, 225813, 301084, 387108, 451626, 526897, 677439, 903252, 1053794, 1354878, 1580691, 2107588, 2709756, 3161382, 4742073, 6322764, 9484146, 18968292]

約数ペア:

[(1, 18968292), (2, 9484146), (3, 6322764), (4, 4742073), (6, 3161382), (7, 2709756), (9, 2107588), (12, 1580691), (14, 1354878), (18, 1053794), (21, 903252), (28, 677439), (36, 526897), (42, 451626), (49, 387108), (63, 301084), (84, 225813), (98, 193554), (126, 150542), (147, 129036), (196, 96777), (252, 75271), (294, 64518), (441, 43012), (588, 32259), (882, 21506), (1764, 10753)]