18248944

素因数分解:

$2^4\times 7^1\times {\mathrm{162937}}^1$

素因数の和:162952

約数の個数: 20

約数和(自身を含む): 40408624

約数和(自身を除く): 22159680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 162937, 325874, 651748, 1140559, 1303496, 2281118, 2606992, 4562236, 9124472, 18248944]

約数ペア:

[(1, 18248944), (2, 9124472), (4, 4562236), (7, 2606992), (8, 2281118), (14, 1303496), (16, 1140559), (28, 651748), (56, 325874), (112, 162937)]