19251939

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53927}}^1$

素因数の和:53954

約数の個数: 16

約数和(自身を含む): 31062528

約数和(自身を除く): 11810589

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 53927, 161781, 377489, 916759, 1132467, 2750277, 6417313, 19251939]

約数ペア:

[(1, 19251939), (3, 6417313), (7, 2750277), (17, 1132467), (21, 916759), (51, 377489), (119, 161781), (357, 53927)]