199210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1811}}^1$

素因数の和:1829

約数の個数: 16

約数和(自身を含む): 391392

約数和(自身を除く): 192182

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1811, 3622, 9055, 18110, 19921, 39842, 99605, 199210]

約数ペア:

[(1, 199210), (2, 99605), (5, 39842), (10, 19921), (11, 18110), (22, 9055), (55, 3622), (110, 1811)]