189479210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{997259}}^1$

素因数の和:997285

約数の個数: 16

約数和(自身を含む): 359013600

約数和(自身を除く): 169534390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 997259, 1994518, 4986295, 9972590, 18947921, 37895842, 94739605, 189479210]

約数ペア:

[(1, 189479210), (2, 94739605), (5, 37895842), (10, 18947921), (19, 9972590), (38, 4986295), (95, 1994518), (190, 997259)]