18216095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5227}}^1$

素因数の和:5290

約数の個数: 16

約数和(自身を含む): 23714208

約数和(自身を除く): 5498113

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 5227, 26135, 88859, 214307, 444295, 1071535, 3643219, 18216095]

約数ペア:

[(1, 18216095), (5, 3643219), (17, 1071535), (41, 444295), (85, 214307), (205, 88859), (697, 26135), (3485, 5227)]