16966639

素因数分解:

${\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1174

約数の個数: 12

約数和(自身を含む): 18339816

約数和(自身を除く): 1373177

約数列:

[1, 19, 43, 361, 817, 1093, 15523, 20767, 46999, 394573, 892981, 16966639]

約数ペア:

[(1, 16966639), (19, 892981), (43, 394573), (361, 46999), (817, 20767), (1093, 15523)]