19677666

素因数分解:

$2^1\times 3^1\times {\mathrm{1031}}^1\times {\mathrm{3181}}^1$

素因数の和:4217

約数の個数: 16

約数和(自身を含む): 39405888

約数和(自身を除く): 19728222

約数列:

[1, 2, 3, 6, 1031, 2062, 3093, 3181, 6186, 6362, 9543, 19086, 3279611, 6559222, 9838833, 19677666]

約数ペア:

[(1, 19677666), (2, 9838833), (3, 6559222), (6, 3279611), (1031, 19086), (2062, 9543), (3093, 6362), (3181, 6186)]