19008110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{172801}}^1$

素因数の和:172819

約数の個数: 16

約数和(自身を含む): 37325232

約数和(自身を除く): 18317122

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 172801, 345602, 864005, 1728010, 1900811, 3801622, 9504055, 19008110]

約数ペア:

[(1, 19008110), (2, 9504055), (5, 3801622), (10, 1900811), (11, 1728010), (22, 864005), (55, 345602), (110, 172801)]