18889969605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{96871639}}^1$

素因数の和:96871660

約数の個数: 16

約数和(自身を含む): 32548871040

約数和(自身を除く): 13658901435

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 96871639, 290614917, 484358195, 1259331307, 1453074585, 3777993921, 6296656535, 18889969605]

約数ペア:

[(1, 18889969605), (3, 6296656535), (5, 3777993921), (13, 1453074585), (15, 1259331307), (39, 484358195), (65, 290614917), (195, 96871639)]