19140345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{60763}}^1$

素因数の和:60781

約数の個数: 24

約数和(自身を含む): 37916736

約数和(自身を除く): 18776391

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 60763, 182289, 303815, 425341, 546867, 911445, 1276023, 2126705, 2734335, 3828069, 6380115, 19140345]

約数ペア:

[(1, 19140345), (3, 6380115), (5, 3828069), (7, 2734335), (9, 2126705), (15, 1276023), (21, 911445), (35, 546867), (45, 425341), (63, 303815), (105, 182289), (315, 60763)]