18987110533

素因数分解:

${\mathrm{19}}^1\times {\mathrm{5101}}^1\times {\mathrm{195907}}^1$

素因数の和:201027

約数の個数: 8

約数和(自身を含む): 19990452320

約数和(自身を除く): 1003341787

約数列:

[1, 19, 5101, 96919, 195907, 3722233, 999321607, 18987110533]

約数ペア:

[(1, 18987110533), (19, 999321607), (5101, 3722233), (96919, 195907)]