11911005

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13931}}^1$

素因数の和:13961

約数の個数: 24

約数和(自身を含む): 21733920

約数和(自身を除く): 9822915

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 13931, 41793, 69655, 125379, 208965, 264689, 626895, 794067, 1323445, 2382201, 3970335, 11911005]

約数ペア:

[(1, 11911005), (3, 3970335), (5, 2382201), (9, 1323445), (15, 794067), (19, 626895), (45, 264689), (57, 208965), (95, 125379), (171, 69655), (285, 41793), (855, 13931)]