18242627

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 20388480

約数和(自身を除く): 2145853

約数列:

[1, 13, 47, 73, 409, 611, 949, 3431, 5317, 19223, 29857, 44603, 249899, 388141, 1403279, 18242627]

約数ペア:

[(1, 18242627), (13, 1403279), (47, 388141), (73, 249899), (409, 44603), (611, 29857), (949, 19223), (3431, 5317)]