2009247967

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1\times {\mathrm{1613}}^1$

素因数の和:2922

約数の個数: 16

約数和(自身を含む): 2157982560

約数和(自身を除く): 148734593

約数列:

[1, 19, 53, 1007, 1237, 1613, 23503, 30647, 65561, 85489, 1245659, 1624291, 1995281, 37910339, 105749893, 2009247967]

約数ペア:

[(1, 2009247967), (19, 105749893), (53, 37910339), (1007, 1995281), (1237, 1624291), (1613, 1245659), (23503, 85489), (30647, 65561)]