18275842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{9629}}^1$

素因数の和:9717

約数の個数: 16

約数和(自身を含む): 29930040

約数和(自身を除く): 11654198

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 9629, 19258, 125177, 250354, 702917, 1405834, 9137921, 18275842]

約数ペア:

[(1, 18275842), (2, 9137921), (13, 1405834), (26, 702917), (73, 250354), (146, 125177), (949, 19258), (1898, 9629)]