19739066

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{523}}^1$

素因数の和:805

約数の個数: 16

約数和(自身を含む): 30106944

約数和(自身を除く): 10367878

約数列:

[1, 2, 113, 167, 226, 334, 523, 1046, 18871, 37742, 59099, 87341, 118198, 174682, 9869533, 19739066]

約数ペア:

[(1, 19739066), (2, 9869533), (113, 174682), (167, 118198), (226, 87341), (334, 59099), (523, 37742), (1046, 18871)]