1922795

素因数分解:

$5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 2662848

約数和(自身を除く): 740053

約数列:

[1, 5, 7, 35, 137, 401, 685, 959, 2005, 2807, 4795, 14035, 54937, 274685, 384559, 1922795]

約数ペア:

[(1, 1922795), (5, 384559), (7, 274685), (35, 54937), (137, 14035), (401, 4795), (685, 2807), (959, 2005)]