18791424

素因数分解:

$2^{10}\times 3^2\times {\mathrm{2039}}^1$

素因数の和:2065

約数の個数: 66

約数和(自身を含む): 54286440

約数和(自身を除く): 35495016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2039, 2304, 3072, 4078, 4608, 6117, 8156, 9216, 12234, 16312, 18351, 24468, 32624, 36702, 48936, 65248, 73404, 97872, 130496, 146808, 195744, 260992, 293616, 391488, 521984, 587232, 782976, 1043968, 1174464, 1565952, 2087936, 2348928, 3131904, 4697856, 6263808, 9395712, 18791424]

約数ペア:

[(1, 18791424), (2, 9395712), (3, 6263808), (4, 4697856), (6, 3131904), (8, 2348928), (9, 2087936), (12, 1565952), (16, 1174464), (18, 1043968), (24, 782976), (32, 587232), (36, 521984), (48, 391488), (64, 293616), (72, 260992), (96, 195744), (128, 146808), (144, 130496), (192, 97872), (256, 73404), (288, 65248), (384, 48936), (512, 36702), (576, 32624), (768, 24468), (1024, 18351), (1152, 16312), (1536, 12234), (2039, 9216), (2304, 8156), (3072, 6117), (4078, 4608)]