19606484

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 34954920

約数和(自身を除く): 15348436

約数列:

[1, 2, 4, 109, 193, 218, 233, 386, 436, 466, 772, 932, 21037, 25397, 42074, 44969, 50794, 84148, 89938, 101588, 179876, 4901621, 9803242, 19606484]

約数ペア:

[(1, 19606484), (2, 9803242), (4, 4901621), (109, 179876), (193, 101588), (218, 89938), (233, 84148), (386, 50794), (436, 44969), (466, 42074), (772, 25397), (932, 21037)]