18692014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{19759}}^1$

素因数の和:19815

約数の個数: 16

約数和(自身を含む): 31299840

約数和(自身を除く): 12607826

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 19759, 39518, 217349, 434698, 849637, 1699274, 9346007, 18692014]

約数ペア:

[(1, 18692014), (2, 9346007), (11, 1699274), (22, 849637), (43, 434698), (86, 217349), (473, 39518), (946, 19759)]