1968010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17891}}^1$

素因数の和:17909

約数の個数: 16

約数和(自身を含む): 3864672

約数和(自身を除く): 1896662

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 17891, 35782, 89455, 178910, 196801, 393602, 984005, 1968010]

約数ペア:

[(1, 1968010), (2, 984005), (5, 393602), (10, 196801), (11, 178910), (22, 89455), (55, 35782), (110, 17891)]