19010335

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1609}}^1$

素因数の和:1770

約数の個数: 16

約数和(自身を含む): 24343200

約数和(自身を除く): 5332865

約数列:

[1, 5, 17, 85, 139, 695, 1609, 2363, 8045, 11815, 27353, 136765, 223651, 1118255, 3802067, 19010335]

約数ペア:

[(1, 19010335), (5, 3802067), (17, 1118255), (85, 223651), (139, 136765), (695, 27353), (1609, 11815), (2363, 8045)]