18486402

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{280097}}^1$

素因数の和:280113

約数の個数: 16

約数和(自身を含む): 40334112

約数和(自身を除く): 21847710

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 280097, 560194, 840291, 1680582, 3081067, 6162134, 9243201, 18486402]

約数ペア:

[(1, 18486402), (2, 9243201), (3, 6162134), (6, 3081067), (11, 1680582), (22, 840291), (33, 560194), (66, 280097)]