18277193

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2273}}^1$

素因数の和:2344

約数の個数: 16

約数和(自身を含む): 21612096

約数和(自身を除く): 3334903

約数列:

[1, 11, 17, 43, 187, 473, 731, 2273, 8041, 25003, 38641, 97739, 425051, 1075129, 1661563, 18277193]

約数ペア:

[(1, 18277193), (11, 1661563), (17, 1075129), (43, 425051), (187, 97739), (473, 38641), (731, 25003), (2273, 8041)]