19783616

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{6577}}^1$

素因数の和:6636

約数の個数: 28

約数和(自身を含む): 40099488

約数和(自身を除く): 20315872

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 752, 1504, 3008, 6577, 13154, 26308, 52616, 105232, 210464, 309119, 420928, 618238, 1236476, 2472952, 4945904, 9891808, 19783616]

約数ペア:

[(1, 19783616), (2, 9891808), (4, 4945904), (8, 2472952), (16, 1236476), (32, 618238), (47, 420928), (64, 309119), (94, 210464), (188, 105232), (376, 52616), (752, 26308), (1504, 13154), (3008, 6577)]