18555506

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1811}}^1$

素因数の和:1969

約数の個数: 16

約数和(自身を含む): 28702080

約数和(自身を除く): 10146574

約数列:

[1, 2, 47, 94, 109, 218, 1811, 3622, 5123, 10246, 85117, 170234, 197399, 394798, 9277753, 18555506]

約数ペア:

[(1, 18555506), (2, 9277753), (47, 394798), (94, 197399), (109, 170234), (218, 85117), (1811, 10246), (3622, 5123)]