21058886113

素因数分解:

${\mathrm{19}}^1\times {\mathrm{1789}}^1\times {\mathrm{619543}}^1$

素因数の和:621351

約数の個数: 8

約数和(自身を含む): 22179675200

約数和(自身を除く): 1120789087

約数列:

[1, 19, 1789, 33991, 619543, 11771317, 1108362427, 21058886113]

約数ペア:

[(1, 21058886113), (19, 1108362427), (1789, 11771317), (33991, 619543)]