1912673

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 16

約数和(自身を含む): 2344320

約数和(自身を除く): 431647

約数列:

[1, 7, 19, 73, 133, 197, 511, 1379, 1387, 3743, 9709, 14381, 26201, 100667, 273239, 1912673]

約数ペア:

[(1, 1912673), (7, 273239), (19, 100667), (73, 26201), (133, 14381), (197, 9709), (511, 3743), (1379, 1387)]