19049072

素因数分解:

$2^4\times 7^1\times {\mathrm{170081}}^1$

素因数の和:170096

約数の個数: 20

約数和(自身を含む): 42180336

約数和(自身を除く): 23131264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 170081, 340162, 680324, 1190567, 1360648, 2381134, 2721296, 4762268, 9524536, 19049072]

約数ペア:

[(1, 19049072), (2, 9524536), (4, 4762268), (7, 2721296), (8, 2381134), (14, 1360648), (16, 1190567), (28, 680324), (56, 340162), (112, 170081)]