19046740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50123}}^1$

素因数の和:50151

約数の個数: 24

約数和(自身を含む): 42104160

約数和(自身を除く): 23057420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 50123, 100246, 200492, 250615, 501230, 952337, 1002460, 1904674, 3809348, 4761685, 9523370, 19046740]

約数ペア:

[(1, 19046740), (2, 9523370), (4, 4761685), (5, 3809348), (10, 1904674), (19, 1002460), (20, 952337), (38, 501230), (76, 250615), (95, 200492), (190, 100246), (380, 50123)]