19632409681

素因数分解:

${\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1289}}^1\times {\mathrm{2789}}^1$

素因数の和:4248

約数の個数: 16

約数和(自身を含む): 20270131200

約数和(自身を除く): 637721519

約数列:

[1, 43, 127, 1289, 2789, 5461, 55427, 119927, 163703, 354203, 3595021, 7039229, 15230729, 154585903, 456567667, 19632409681]

約数ペア:

[(1, 19632409681), (43, 456567667), (127, 154585903), (1289, 15230729), (2789, 7039229), (5461, 3595021), (55427, 354203), (119927, 163703)]