19680295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9007}}^1$

素因数の和:9054

約数の個数: 16

約数和(自身を含む): 25943040

約数和(自身を除く): 6262745

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 9007, 45035, 171133, 207161, 855665, 1035805, 3936059, 19680295]

約数ペア:

[(1, 19680295), (5, 3936059), (19, 1035805), (23, 855665), (95, 207161), (115, 171133), (437, 45035), (2185, 9007)]