18409188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3271}}^1$

素因数の和:3352

約数の個数: 48

約数和(自身を含む): 49839104

約数和(自身を除く): 31429916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 3271, 5628, 6542, 9813, 13084, 19626, 22897, 39252, 45794, 68691, 91588, 137382, 219157, 274764, 438314, 657471, 876628, 1314942, 1534099, 2629884, 3068198, 4602297, 6136396, 9204594, 18409188]

約数ペア:

[(1, 18409188), (2, 9204594), (3, 6136396), (4, 4602297), (6, 3068198), (7, 2629884), (12, 1534099), (14, 1314942), (21, 876628), (28, 657471), (42, 438314), (67, 274764), (84, 219157), (134, 137382), (201, 91588), (268, 68691), (402, 45794), (469, 39252), (804, 22897), (938, 19626), (1407, 13084), (1876, 9813), (2814, 6542), (3271, 5628)]