19612617

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1901}}^1$

素因数の和:2104

約数の個数: 16

約数和(自身を含む): 27693120

約数和(自身を除く): 8080503

約数列:

[1, 3, 19, 57, 181, 543, 1901, 3439, 5703, 10317, 36119, 108357, 344081, 1032243, 6537539, 19612617]

約数ペア:

[(1, 19612617), (3, 6537539), (19, 1032243), (57, 344081), (181, 108357), (543, 36119), (1901, 10317), (3439, 5703)]