19730795

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{33161}}^1$

素因数の和:33190

約数の個数: 16

約数和(自身を含む): 28651968

約数和(自身を除く): 8921173

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 33161, 165805, 232127, 563737, 1160635, 2818685, 3946159, 19730795]

約数ペア:

[(1, 19730795), (5, 3946159), (7, 2818685), (17, 1160635), (35, 563737), (85, 232127), (119, 165805), (595, 33161)]