2018382317

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2549}}^1$

素因数の和:2717

約数の個数: 32

約数和(自身を含む): 2467584000

約数和(自身を除く): 449201683

約数列:

[1, 7, 31, 41, 89, 217, 287, 623, 1271, 2549, 2759, 3649, 8897, 17843, 19313, 25543, 79019, 104509, 113119, 226861, 553133, 731563, 791833, 1588027, 3239779, 7032691, 9301301, 22678453, 49228837, 65109107, 288340331, 2018382317]

約数ペア:

[(1, 2018382317), (7, 288340331), (31, 65109107), (41, 49228837), (89, 22678453), (217, 9301301), (287, 7032691), (623, 3239779), (1271, 1588027), (2549, 791833), (2759, 731563), (3649, 553133), (8897, 226861), (17843, 113119), (19313, 104509), (25543, 79019)]