19201170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{640039}}^1$

素因数の和:640049

約数の個数: 16

約数和(自身を含む): 46082880

約数和(自身を除く): 26881710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 640039, 1280078, 1920117, 3200195, 3840234, 6400390, 9600585, 19201170]

約数ペア:

[(1, 19201170), (2, 9600585), (3, 6400390), (5, 3840234), (6, 3200195), (10, 1920117), (15, 1280078), (30, 640039)]