1920254

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7219}}^1$

素因数の和:7247

約数の個数: 16

約数和(自身を含む): 3465600

約数和(自身を除く): 1545346

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7219, 14438, 50533, 101066, 137161, 274322, 960127, 1920254]

約数ペア:

[(1, 1920254), (2, 960127), (7, 274322), (14, 137161), (19, 101066), (38, 50533), (133, 14438), (266, 7219)]