19059271

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1949}}^1$

素因数の和:2094

約数の個数: 16

約数和(自身を含む): 23961600

約数和(自身を除く): 4902329

約数列:

[1, 7, 11, 77, 127, 889, 1397, 1949, 9779, 13643, 21439, 150073, 247523, 1732661, 2722753, 19059271]

約数ペア:

[(1, 19059271), (7, 2722753), (11, 1732661), (77, 247523), (127, 150073), (889, 21439), (1397, 13643), (1949, 9779)]