2011325009

素因数分解:

${\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{857}}^1\times {\mathrm{1223}}^1$

素因数の和:2200

約数の個数: 16

約数和(自身を含む): 2142391680

約数和(自身を除く): 131066671

約数列:

[1, 19, 101, 857, 1223, 1919, 16283, 23237, 86557, 123523, 1048111, 1644583, 2346937, 19914109, 105859211, 2011325009]

約数ペア:

[(1, 2011325009), (19, 105859211), (101, 19914109), (857, 2346937), (1223, 1644583), (1919, 1048111), (16283, 123523), (23237, 86557)]