19821125518

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{10099}}^1\times {\mathrm{42667}}^1$

素因数の和:52791

約数の個数: 16

約数和(自身を含む): 31028169600

約数和(自身を除く): 11207044082

約数列:

[1, 2, 23, 46, 10099, 20198, 42667, 85334, 232277, 464554, 981341, 1962682, 430894033, 861788066, 9910562759, 19821125518]

約数ペア:

[(1, 19821125518), (2, 9910562759), (23, 861788066), (46, 430894033), (10099, 1962682), (20198, 981341), (42667, 464554), (85334, 232277)]