1966145874

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{607961}}^1$

素因数の和:607991

約数の個数: 48

約数和(自身を含む): 4990152096

約数和(自身を除く): 3024006222

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 607961, 1215922, 1823883, 3647766, 4255727, 6687571, 8511454, 12767181, 13375142, 20062713, 25534362, 29790089, 40125426, 46812997, 59580178, 89370267, 93625994, 140438991, 178740534, 280877982, 327690979, 655381958, 983072937, 1966145874]

約数ペア:

[(1, 1966145874), (2, 983072937), (3, 655381958), (6, 327690979), (7, 280877982), (11, 178740534), (14, 140438991), (21, 93625994), (22, 89370267), (33, 59580178), (42, 46812997), (49, 40125426), (66, 29790089), (77, 25534362), (98, 20062713), (147, 13375142), (154, 12767181), (231, 8511454), (294, 6687571), (462, 4255727), (539, 3647766), (1078, 1823883), (1617, 1215922), (3234, 607961)]