12139146

素因数分解:

$2^1\times 3^4\times {\mathrm{74933}}^1$

素因数の和:74947

約数の個数: 20

約数和(自身を含む): 27201042

約数和(自身を除く): 15061896

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 74933, 149866, 224799, 449598, 674397, 1348794, 2023191, 4046382, 6069573, 12139146]

約数ペア:

[(1, 12139146), (2, 6069573), (3, 4046382), (6, 2023191), (9, 1348794), (18, 674397), (27, 449598), (54, 224799), (81, 149866), (162, 74933)]