19189929

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{9533}}^1$

素因数の和:9608

約数の個数: 16

約数和(自身を含む): 28373184

約数和(自身を除く): 9183255

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 9533, 28599, 104863, 314589, 581513, 1744539, 6396643, 19189929]

約数ペア:

[(1, 19189929), (3, 6396643), (11, 1744539), (33, 581513), (61, 314589), (183, 104863), (671, 28599), (2013, 9533)]