1888863399

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{5118871}}^1$

素因数の和:5118918

約数の個数: 12

約数和(自身を含む): 2794904112

約数和(自身を除く): 906040713

約数列:

[1, 3, 9, 41, 123, 369, 5118871, 15356613, 46069839, 209873711, 629621133, 1888863399]

約数ペア:

[(1, 1888863399), (3, 629621133), (9, 209873711), (41, 46069839), (123, 15356613), (369, 5118871)]