2018743894

素因数分解:

$2^1\times {\mathrm{461}}^1\times {\mathrm{463}}^1\times {\mathrm{4729}}^1$

素因数の和:5655

約数の個数: 16

約数和(自身を含む): 3041881920

約数和(自身を除く): 1023138026

約数列:

[1, 2, 461, 463, 922, 926, 4729, 9458, 213443, 426886, 2180069, 2189527, 4360138, 4379054, 1009371947, 2018743894]

約数ペア:

[(1, 2018743894), (2, 1009371947), (461, 4379054), (463, 4360138), (922, 2189527), (926, 2180069), (4729, 426886), (9458, 213443)]