18803081

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:932

約数の個数: 16

約数和(自身を含む): 21516288

約数和(自身を除く): 2713207

約数列:

[1, 11, 31, 67, 341, 737, 823, 2077, 9053, 22847, 25513, 55141, 280643, 606551, 1709371, 18803081]

約数ペア:

[(1, 18803081), (11, 1709371), (31, 606551), (67, 280643), (341, 55141), (737, 25513), (823, 22847), (2077, 9053)]