19936191

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{1741}}^1$

素因数の和:2102

約数の個数: 16

約数和(自身を含む): 29098368

約数和(自身を除く): 9162177

約数列:

[1, 3, 11, 33, 347, 1041, 1741, 3817, 5223, 11451, 19151, 57453, 604127, 1812381, 6645397, 19936191]

約数ペア:

[(1, 19936191), (3, 6645397), (11, 1812381), (33, 604127), (347, 57453), (1041, 19151), (1741, 11451), (3817, 5223)]