1946803984

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2967689}}^1$

素因数の和:2967738

約数の個数: 20

約数和(自身を含む): 3863932380

約数和(自身を除く): 1917128396

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2967689, 5935378, 11870756, 23741512, 47483024, 121675249, 243350498, 486700996, 973401992, 1946803984]

約数ペア:

[(1, 1946803984), (2, 973401992), (4, 486700996), (8, 243350498), (16, 121675249), (41, 47483024), (82, 23741512), (164, 11870756), (328, 5935378), (656, 2967689)]