19496019

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{4789}}^1$

素因数の和:4874

約数の個数: 16

約数和(自身を含む): 27590400

約数和(自身を除く): 8094381

約数列:

[1, 3, 23, 59, 69, 177, 1357, 4071, 4789, 14367, 110147, 282551, 330441, 847653, 6498673, 19496019]

約数ペア:

[(1, 19496019), (3, 6498673), (23, 847653), (59, 330441), (69, 282551), (177, 110147), (1357, 14367), (4071, 4789)]