15938658

素因数分解:

$2^1\times 3^2\times {\mathrm{941}}^2$

素因数の和:1890

約数の個数: 18

約数和(自身を含む): 34570497

約数和(自身を除く): 18631839

約数列:

[1, 2, 3, 6, 9, 18, 941, 1882, 2823, 5646, 8469, 16938, 885481, 1770962, 2656443, 5312886, 7969329, 15938658]

約数ペア:

[(1, 15938658), (2, 7969329), (3, 5312886), (6, 2656443), (9, 1770962), (18, 885481), (941, 16938), (1882, 8469), (2823, 5646)]