19680773783

素因数分解:

${\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{2756797}}^1$

素因数の和:2756878

約数の個数: 12

約数和(自身を含む): 21999248040

約数和(自身を除く): 2318474257

約数列:

[1, 11, 59, 121, 649, 7139, 2756797, 30324767, 162651023, 333572437, 1789161253, 19680773783]

約数ペア:

[(1, 19680773783), (11, 1789161253), (59, 333572437), (121, 162651023), (649, 30324767), (7139, 2756797)]