18367488

素因数分解:

$2^{10}\times 3^2\times {\mathrm{1993}}^1$

素因数の和:2019

約数の個数: 66

約数和(自身を含む): 53062334

約数和(自身を除く): 34694846

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, 1993, 2304, 3072, 3986, 4608, 5979, 7972, 9216, 11958, 15944, 17937, 23916, 31888, 35874, 47832, 63776, 71748, 95664, 127552, 143496, 191328, 255104, 286992, 382656, 510208, 573984, 765312, 1020416, 1147968, 1530624, 2040832, 2295936, 3061248, 4591872, 6122496, 9183744, 18367488]

約数ペア:

[(1, 18367488), (2, 9183744), (3, 6122496), (4, 4591872), (6, 3061248), (8, 2295936), (9, 2040832), (12, 1530624), (16, 1147968), (18, 1020416), (24, 765312), (32, 573984), (36, 510208), (48, 382656), (64, 286992), (72, 255104), (96, 191328), (128, 143496), (144, 127552), (192, 95664), (256, 71748), (288, 63776), (384, 47832), (512, 35874), (576, 31888), (768, 23916), (1024, 17937), (1152, 15944), (1536, 11958), (1993, 9216), (2304, 7972), (3072, 5979), (3986, 4608)]