19172482

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72077}}^1$

素因数の和:72105

約数の個数: 16

約数和(自身を含む): 34597440

約数和(自身を除く): 15424958

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 72077, 144154, 504539, 1009078, 1369463, 2738926, 9586241, 19172482]

約数ペア:

[(1, 19172482), (2, 9586241), (7, 2738926), (14, 1369463), (19, 1009078), (38, 504539), (133, 144154), (266, 72077)]