19203968

素因数分解:

$2^7\times 7^1\times {\mathrm{21433}}^1$

素因数の和:21454

約数の個数: 32

約数和(自身を含む): 43725360

約数和(自身を除く): 24521392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 21433, 42866, 85732, 150031, 171464, 300062, 342928, 600124, 685856, 1200248, 1371712, 2400496, 2743424, 4800992, 9601984, 19203968]

約数ペア:

[(1, 19203968), (2, 9601984), (4, 4800992), (7, 2743424), (8, 2400496), (14, 1371712), (16, 1200248), (28, 685856), (32, 600124), (56, 342928), (64, 300062), (112, 171464), (128, 150031), (224, 85732), (448, 42866), (896, 21433)]