19834353

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28621}}^1$

素因数の和:28645

約数の個数: 24

約数和(自身を含む): 35720256

約数和(自身を除く): 15885903

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 28621, 85863, 200347, 257589, 314831, 601041, 944493, 1803123, 2203817, 2833479, 6611451, 19834353]

約数ペア:

[(1, 19834353), (3, 6611451), (7, 2833479), (9, 2203817), (11, 1803123), (21, 944493), (33, 601041), (63, 314831), (77, 257589), (99, 200347), (231, 85863), (693, 28621)]