20219341321

素因数分解:

${\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{593}}^1\times {\mathrm{13099}}^1$

素因数の和:13848

約数の個数: 16

約数和(自身を含む): 21476664000

約数和(自身を除く): 1257322679

約数列:

[1, 19, 137, 593, 2603, 11267, 13099, 81241, 248881, 1543579, 1794563, 7767707, 34096697, 147586433, 1064175859, 20219341321]

約数ペア:

[(1, 20219341321), (19, 1064175859), (137, 147586433), (593, 34096697), (2603, 7767707), (11267, 1794563), (13099, 1543579), (81241, 248881)]