19934639711

素因数分解:

$7^1\times {\mathrm{181}}^1\times {\mathrm{1381}}^1\times {\mathrm{11393}}^1$

素因数の和:12962

約数の個数: 16

約数和(自身を含む): 22926915648

約数和(自身を除く): 2992275937

約数列:

[1, 7, 181, 1267, 1381, 9667, 11393, 79751, 249961, 1749727, 2062133, 14434931, 15733733, 110136131, 2847805673, 19934639711]

約数ペア:

[(1, 19934639711), (7, 2847805673), (181, 110136131), (1267, 15733733), (1381, 14434931), (9667, 2062133), (11393, 1749727), (79751, 249961)]