16782018

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2857}}^1$

素因数の和:2962

約数の個数: 32

約数和(自身を含む): 37039680

約数和(自身を除く): 20257662

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 534, 979, 1958, 2857, 2937, 5714, 5874, 8571, 17142, 31427, 62854, 94281, 188562, 254273, 508546, 762819, 1525638, 2797003, 5594006, 8391009, 16782018]

約数ペア:

[(1, 16782018), (2, 8391009), (3, 5594006), (6, 2797003), (11, 1525638), (22, 762819), (33, 508546), (66, 254273), (89, 188562), (178, 94281), (267, 62854), (534, 31427), (979, 17142), (1958, 8571), (2857, 5874), (2937, 5714)]