18348714

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 42900480

約数和(自身を除く): 24551766

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 97, 113, 186, 194, 226, 279, 291, 339, 558, 582, 678, 837, 873, 1017, 1674, 1746, 2034, 2619, 3007, 3051, 3503, 5238, 6014, 6102, 7006, 9021, 10509, 10961, 18042, 21018, 21922, 27063, 31527, 32883, 54126, 63054, 65766, 81189, 94581, 98649, 162378, 189162, 197298, 295947, 339791, 591894, 679582, 1019373, 2038746, 3058119, 6116238, 9174357, 18348714]

約数ペア:

[(1, 18348714), (2, 9174357), (3, 6116238), (6, 3058119), (9, 2038746), (18, 1019373), (27, 679582), (31, 591894), (54, 339791), (62, 295947), (93, 197298), (97, 189162), (113, 162378), (186, 98649), (194, 94581), (226, 81189), (279, 65766), (291, 63054), (339, 54126), (558, 32883), (582, 31527), (678, 27063), (837, 21922), (873, 21018), (1017, 18042), (1674, 10961), (1746, 10509), (2034, 9021), (2619, 7006), (3007, 6102), (3051, 6014), (3503, 5238)]