19462556

素因数分解:

$2^2\times {\mathrm{1559}}^1\times {\mathrm{3121}}^1$

素因数の和:4684

約数の個数: 12

約数和(自身を含む): 34092240

約数和(自身を除く): 14629684

約数列:

[1, 2, 4, 1559, 3118, 3121, 6236, 6242, 12484, 4865639, 9731278, 19462556]

約数ペア:

[(1, 19462556), (2, 9731278), (4, 4865639), (1559, 12484), (3118, 6242), (3121, 6236)]