1889924624

素因数分解:

$2^4\times 7^1\times {\mathrm{16874327}}^1$

素因数の和:16874342

約数の個数: 20

約数和(自身を含む): 4184833344

約数和(自身を除く): 2294908720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 16874327, 33748654, 67497308, 118120289, 134994616, 236240578, 269989232, 472481156, 944962312, 1889924624]

約数ペア:

[(1, 1889924624), (2, 944962312), (4, 472481156), (7, 269989232), (8, 236240578), (14, 134994616), (16, 118120289), (28, 67497308), (56, 33748654), (112, 16874327)]