18864496

素因数分解:

$2^4\times 7^1\times {\mathrm{168433}}^1$

素因数の和:168448

約数の個数: 20

約数和(自身を含む): 41771632

約数和(自身を除く): 22907136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 168433, 336866, 673732, 1179031, 1347464, 2358062, 2694928, 4716124, 9432248, 18864496]

約数ペア:

[(1, 18864496), (2, 9432248), (4, 4716124), (7, 2694928), (8, 2358062), (14, 1347464), (16, 1179031), (28, 673732), (56, 336866), (112, 168433)]