19824952

素因数分解:

$2^3\times 7^1\times {\mathrm{354017}}^1$

素因数の和:354030

約数の個数: 16

約数和(自身を含む): 42482160

約数和(自身を除く): 22657208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 354017, 708034, 1416068, 2478119, 2832136, 4956238, 9912476, 19824952]

約数ペア:

[(1, 19824952), (2, 9912476), (4, 4956238), (7, 2832136), (8, 2478119), (14, 1416068), (28, 708034), (56, 354017)]