18068156

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{709}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 33159840

約数和(自身を除く): 15091684

約数列:

[1, 2, 4, 23, 46, 92, 277, 554, 709, 1108, 1418, 2836, 6371, 12742, 16307, 25484, 32614, 65228, 196393, 392786, 785572, 4517039, 9034078, 18068156]

約数ペア:

[(1, 18068156), (2, 9034078), (4, 4517039), (23, 785572), (46, 392786), (92, 196393), (277, 65228), (554, 32614), (709, 25484), (1108, 16307), (1418, 12742), (2836, 6371)]