19060239

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{12289}}^1$

素因数の和:12350

約数の個数: 16

約数和(自身を含む): 28316160

約数和(自身を除く): 9255921

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 12289, 36867, 135179, 405537, 577583, 1732749, 6353413, 19060239]

約数ペア:

[(1, 19060239), (3, 6353413), (11, 1732749), (33, 577583), (47, 405537), (141, 135179), (517, 36867), (1551, 12289)]