18012414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 43163136

約数和(自身を除く): 25150722

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 67, 74, 111, 134, 173, 201, 222, 259, 346, 402, 469, 518, 519, 777, 938, 1038, 1211, 1407, 1554, 2422, 2479, 2814, 3633, 4958, 6401, 7266, 7437, 11591, 12802, 14874, 17353, 19203, 23182, 34706, 34773, 38406, 44807, 52059, 69546, 81137, 89614, 104118, 134421, 162274, 243411, 268842, 428867, 486822, 857734, 1286601, 2573202, 3002069, 6004138, 9006207, 18012414]

約数ペア:

[(1, 18012414), (2, 9006207), (3, 6004138), (6, 3002069), (7, 2573202), (14, 1286601), (21, 857734), (37, 486822), (42, 428867), (67, 268842), (74, 243411), (111, 162274), (134, 134421), (173, 104118), (201, 89614), (222, 81137), (259, 69546), (346, 52059), (402, 44807), (469, 38406), (518, 34773), (519, 34706), (777, 23182), (938, 19203), (1038, 17353), (1211, 14874), (1407, 12802), (1554, 11591), (2422, 7437), (2479, 7266), (2814, 6401), (3633, 4958)]