2743866

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 6402240

約数和(自身を除く): 3658374

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 113, 114, 142, 171, 213, 226, 339, 342, 426, 639, 678, 1017, 1278, 1349, 2034, 2147, 2698, 4047, 4294, 6441, 8023, 8094, 12141, 12882, 16046, 19323, 24069, 24282, 38646, 48138, 72207, 144414, 152437, 304874, 457311, 914622, 1371933, 2743866]

約数ペア:

[(1, 2743866), (2, 1371933), (3, 914622), (6, 457311), (9, 304874), (18, 152437), (19, 144414), (38, 72207), (57, 48138), (71, 38646), (113, 24282), (114, 24069), (142, 19323), (171, 16046), (213, 12882), (226, 12141), (339, 8094), (342, 8023), (426, 6441), (639, 4294), (678, 4047), (1017, 2698), (1278, 2147), (1349, 2034)]