19438624

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{5573}}^1$

素因数の和:5692

約数の個数: 24

約数和(自身を含む): 38627820

約数和(自身を除く): 19189196

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 5573, 11146, 22292, 44584, 89168, 178336, 607457, 1214914, 2429828, 4859656, 9719312, 19438624]

約数ペア:

[(1, 19438624), (2, 9719312), (4, 4859656), (8, 2429828), (16, 1214914), (32, 607457), (109, 178336), (218, 89168), (436, 44584), (872, 22292), (1744, 11146), (3488, 5573)]