18350398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{17747}}^1$

素因数の和:17807

約数の個数: 16

約数和(自身を含む): 30668544

約数和(自身を除く): 12318146

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 17747, 35494, 195217, 390434, 834109, 1668218, 9175199, 18350398]

約数ペア:

[(1, 18350398), (2, 9175199), (11, 1668218), (22, 834109), (47, 390434), (94, 195217), (517, 35494), (1034, 17747)]