18936110

素因数分解:

$2^1\times 5^1\times {\mathrm{953}}^1\times {\mathrm{1987}}^1$

素因数の和:2947

約数の個数: 16

約数和(自身を含む): 34137936

約数和(自身を除く): 15201826

約数列:

[1, 2, 5, 10, 953, 1906, 1987, 3974, 4765, 9530, 9935, 19870, 1893611, 3787222, 9468055, 18936110]

約数ペア:

[(1, 18936110), (2, 9468055), (5, 3787222), (10, 1893611), (953, 19870), (1906, 9935), (1987, 9530), (3974, 4765)]