84215030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443237}}^1$

素因数の和:443263

約数の個数: 16

約数和(自身を含む): 159565680

約数和(自身を除く): 75350650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 443237, 886474, 2216185, 4432370, 8421503, 16843006, 42107515, 84215030]

約数ペア:

[(1, 84215030), (2, 42107515), (5, 16843006), (10, 8421503), (19, 4432370), (38, 2216185), (95, 886474), (190, 443237)]