18020976

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{9157}}^1$

素因数の和:9209

約数の個数: 40

約数和(自身を含む): 47694864

約数和(自身を除く): 29673888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 9157, 18314, 27471, 36628, 54942, 73256, 109884, 146512, 219768, 375437, 439536, 750874, 1126311, 1501748, 2252622, 3003496, 4505244, 6006992, 9010488, 18020976]

約数ペア:

[(1, 18020976), (2, 9010488), (3, 6006992), (4, 4505244), (6, 3003496), (8, 2252622), (12, 1501748), (16, 1126311), (24, 750874), (41, 439536), (48, 375437), (82, 219768), (123, 146512), (164, 109884), (246, 73256), (328, 54942), (492, 36628), (656, 27471), (984, 18314), (1968, 9157)]