38518490

素因数分解:

$2^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{4591}}^1$

素因数の和:5437

約数の個数: 16

約数和(自身を含む): 69431040

約数和(自身を除く): 30912550

約数列:

[1, 2, 5, 10, 839, 1678, 4195, 4591, 8390, 9182, 22955, 45910, 3851849, 7703698, 19259245, 38518490]

約数ペア:

[(1, 38518490), (2, 19259245), (5, 7703698), (10, 3851849), (839, 45910), (1678, 22955), (4195, 9182), (4591, 8390)]