19936041

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 27237120

約数和(自身を除く): 7301079

約数列:

[1, 3, 59, 163, 177, 489, 691, 2073, 9617, 28851, 40769, 112633, 122307, 337899, 6645347, 19936041]

約数ペア:

[(1, 19936041), (3, 6645347), (59, 337899), (163, 122307), (177, 112633), (489, 40769), (691, 28851), (2073, 9617)]