18680832

素因数分解:

$2^{10}\times 3^2\times {\mathrm{2027}}^1$

素因数の和:2053

約数の個数: 66

約数和(自身を含む): 53967108

約数和(自身を除く): 35286276

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, 2027, 2304, 3072, 4054, 4608, 6081, 8108, 9216, 12162, 16216, 18243, 24324, 32432, 36486, 48648, 64864, 72972, 97296, 129728, 145944, 194592, 259456, 291888, 389184, 518912, 583776, 778368, 1037824, 1167552, 1556736, 2075648, 2335104, 3113472, 4670208, 6226944, 9340416, 18680832]

約数ペア:

[(1, 18680832), (2, 9340416), (3, 6226944), (4, 4670208), (6, 3113472), (8, 2335104), (9, 2075648), (12, 1556736), (16, 1167552), (18, 1037824), (24, 778368), (32, 583776), (36, 518912), (48, 389184), (64, 291888), (72, 259456), (96, 194592), (128, 145944), (144, 129728), (192, 97296), (256, 72972), (288, 64864), (384, 48648), (512, 36486), (576, 32432), (768, 24324), (1024, 18243), (1152, 16216), (1536, 12162), (2027, 9216), (2304, 8108), (3072, 6081), (4054, 4608)]