19214608

素因数分解:

$2^4\times 7^1\times {\mathrm{171559}}^1$

素因数の和:171574

約数の個数: 20

約数和(自身を含む): 42546880

約数和(自身を除く): 23332272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 171559, 343118, 686236, 1200913, 1372472, 2401826, 2744944, 4803652, 9607304, 19214608]

約数ペア:

[(1, 19214608), (2, 9607304), (4, 4803652), (7, 2744944), (8, 2401826), (14, 1372472), (16, 1200913), (28, 686236), (56, 343118), (112, 171559)]