18825856

素因数分解:

$2^7\times 7^1\times {\mathrm{21011}}^1$

素因数の和:21032

約数の個数: 32

約数和(自身を含む): 42864480

約数和(自身を除く): 24038624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 21011, 42022, 84044, 147077, 168088, 294154, 336176, 588308, 672352, 1176616, 1344704, 2353232, 2689408, 4706464, 9412928, 18825856]

約数ペア:

[(1, 18825856), (2, 9412928), (4, 4706464), (7, 2689408), (8, 2353232), (14, 1344704), (16, 1176616), (28, 672352), (32, 588308), (56, 336176), (64, 294154), (112, 168088), (128, 147077), (224, 84044), (448, 42022), (896, 21011)]