17782139824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{873043}}^1$

素因数の和:873137

約数の個数: 40

約数和(自身を含む): 36807535040

約数和(自身を除く): 19025395216

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 5092, 10184, 20368, 873043, 1746086, 3492172, 6984344, 13968688, 16587817, 33175634, 58493881, 66351268, 116987762, 132702536, 233975524, 265405072, 467951048, 935902096, 1111383739, 2222767478, 4445534956, 8891069912, 17782139824]

約数ペア:

[(1, 17782139824), (2, 8891069912), (4, 4445534956), (8, 2222767478), (16, 1111383739), (19, 935902096), (38, 467951048), (67, 265405072), (76, 233975524), (134, 132702536), (152, 116987762), (268, 66351268), (304, 58493881), (536, 33175634), (1072, 16587817), (1273, 13968688), (2546, 6984344), (5092, 3492172), (10184, 1746086), (20368, 873043)]