18333648

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:122

約数の個数: 120

約数和(自身を含む): 55829760

約数和(自身を除く): 37496112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 37, 48, 54, 62, 72, 74, 93, 108, 111, 124, 144, 148, 186, 216, 222, 248, 279, 296, 333, 372, 432, 444, 496, 558, 592, 666, 744, 837, 888, 999, 1116, 1147, 1332, 1369, 1488, 1674, 1776, 1998, 2232, 2294, 2664, 2738, 3348, 3441, 3996, 4107, 4464, 4588, 5328, 5476, 6696, 6882, 7992, 8214, 9176, 10323, 10952, 12321, 13392, 13764, 15984, 16428, 18352, 20646, 21904, 24642, 27528, 30969, 32856, 36963, 41292, 42439, 49284, 55056, 61938, 65712, 73926, 82584, 84878, 98568, 123876, 127317, 147852, 165168, 169756, 197136, 247752, 254634, 295704, 339512, 381951, 495504, 509268, 591408, 679024, 763902, 1018536, 1145853, 1527804, 2037072, 2291706, 3055608, 4583412, 6111216, 9166824, 18333648]

約数ペア:

[(1, 18333648), (2, 9166824), (3, 6111216), (4, 4583412), (6, 3055608), (8, 2291706), (9, 2037072), (12, 1527804), (16, 1145853), (18, 1018536), (24, 763902), (27, 679024), (31, 591408), (36, 509268), (37, 495504), (48, 381951), (54, 339512), (62, 295704), (72, 254634), (74, 247752), (93, 197136), (108, 169756), (111, 165168), (124, 147852), (144, 127317), (148, 123876), (186, 98568), (216, 84878), (222, 82584), (248, 73926), (279, 65712), (296, 61938), (333, 55056), (372, 49284), (432, 42439), (444, 41292), (496, 36963), (558, 32856), (592, 30969), (666, 27528), (744, 24642), (837, 21904), (888, 20646), (999, 18352), (1116, 16428), (1147, 15984), (1332, 13764), (1369, 13392), (1488, 12321), (1674, 10952), (1776, 10323), (1998, 9176), (2232, 8214), (2294, 7992), (2664, 6882), (2738, 6696), (3348, 5476), (3441, 5328), (3996, 4588), (4107, 4464)]