19086260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50227}}^1$

素因数の和:50255

約数の個数: 24

約数和(自身を含む): 42191520

約数和(自身を除く): 23105260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 50227, 100454, 200908, 251135, 502270, 954313, 1004540, 1908626, 3817252, 4771565, 9543130, 19086260]

約数ペア:

[(1, 19086260), (2, 9543130), (4, 4771565), (5, 3817252), (10, 1908626), (19, 1004540), (20, 954313), (38, 502270), (76, 251135), (95, 200908), (190, 100454), (380, 50227)]