19943673

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4793}}^1$

素因数の和:4888

約数の個数: 16

約数和(自身を含む): 28380480

約数和(自身を除く): 8436807

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 4793, 14379, 91067, 273201, 349889, 1049667, 6647891, 19943673]

約数ペア:

[(1, 19943673), (3, 6647891), (19, 1049667), (57, 349889), (73, 273201), (219, 91067), (1387, 14379), (4161, 4793)]