18059908

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 32356352

約数和(自身を除く): 14296444

約数列:

[1, 2, 4, 73, 127, 146, 254, 292, 487, 508, 974, 1948, 9271, 18542, 35551, 37084, 61849, 71102, 123698, 142204, 247396, 4514977, 9029954, 18059908]

約数ペア:

[(1, 18059908), (2, 9029954), (4, 4514977), (73, 247396), (127, 142204), (146, 123698), (254, 71102), (292, 61849), (487, 37084), (508, 35551), (974, 18542), (1948, 9271)]