20182123

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{809}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 23133600

約数和(自身を除く): 2951477

約数列:

[1, 13, 19, 101, 247, 809, 1313, 1919, 10517, 15371, 24947, 81709, 199823, 1062217, 1552471, 20182123]

約数ペア:

[(1, 20182123), (13, 1552471), (19, 1062217), (101, 199823), (247, 81709), (809, 24947), (1313, 15371), (1919, 10517)]