18035846

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{809}}^1$

素因数の和:1039

約数の個数: 16

約数和(自身を含む): 27643680

約数和(自身を除く): 9607834

約数列:

[1, 2, 71, 142, 157, 314, 809, 1618, 11147, 22294, 57439, 114878, 127013, 254026, 9017923, 18035846]

約数ペア:

[(1, 18035846), (2, 9017923), (71, 254026), (142, 127013), (157, 114878), (314, 57439), (809, 22294), (1618, 11147)]