18022805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4931}}^1$

素因数の和:4996

約数の個数: 16

約数和(自身を含む): 23436864

約数和(自身を除く): 5414059

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 4931, 24655, 83827, 212033, 419135, 1060165, 3604561, 18022805]

約数ペア:

[(1, 18022805), (5, 3604561), (17, 1060165), (43, 419135), (85, 212033), (215, 83827), (731, 24655), (3655, 4931)]