19540408

素因数分解:

$2^3\times {\mathrm{907}}^1\times {\mathrm{2693}}^1$

素因数の和:3606

約数の個数: 16

約数和(自身を含む): 36692280

約数和(自身を除く): 17151872

約数列:

[1, 2, 4, 8, 907, 1814, 2693, 3628, 5386, 7256, 10772, 21544, 2442551, 4885102, 9770204, 19540408]

約数ペア:

[(1, 19540408), (2, 9770204), (4, 4885102), (8, 2442551), (907, 21544), (1814, 10772), (2693, 7256), (3628, 5386)]