18341521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2281}}^1$

素因数の和:2352

約数の個数: 16

約数和(自身を含む): 21688128

約数和(自身を除く): 3346607

約数列:

[1, 11, 17, 43, 187, 473, 731, 2281, 8041, 25091, 38777, 98083, 426547, 1078913, 1667411, 18341521]

約数ペア:

[(1, 18341521), (11, 1667411), (17, 1078913), (43, 426547), (187, 98083), (473, 38777), (731, 25091), (2281, 8041)]