11913095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1409}}^1$

素因数の和:1522

約数の個数: 16

約数和(自身を含む): 15228000

約数和(自身を除く): 3314905

約数列:

[1, 5, 19, 89, 95, 445, 1409, 1691, 7045, 8455, 26771, 125401, 133855, 627005, 2382619, 11913095]

約数ペア:

[(1, 11913095), (5, 2382619), (19, 627005), (89, 133855), (95, 125401), (445, 26771), (1409, 8455), (1691, 7045)]