19080970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{112241}}^1$

素因数の和:112265

約数の個数: 16

約数和(自身を含む): 36366408

約数和(自身を除く): 17285438

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 112241, 224482, 561205, 1122410, 1908097, 3816194, 9540485, 19080970]

約数ペア:

[(1, 19080970), (2, 9540485), (5, 3816194), (10, 1908097), (17, 1122410), (34, 561205), (85, 224482), (170, 112241)]