1949206519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2939}}^1\times {\mathrm{3001}}^1$

素因数の和:5970

約数の個数: 16

約数和(自身を含む): 2224121760

約数和(自身を除く): 274915241

約数列:

[1, 13, 17, 221, 2939, 3001, 38207, 39013, 49963, 51017, 649519, 663221, 8819939, 114659207, 149938963, 1949206519]

約数ペア:

[(1, 1949206519), (13, 149938963), (17, 114659207), (221, 8819939), (2939, 663221), (3001, 649519), (38207, 51017), (39013, 49963)]