1949304826

素因数分解:

$2^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{125551}}^1$

素因数の和:126669

約数の個数: 16

約数和(自身を含む): 3344705280

約数和(自身を除く): 1395400454

約数列:

[1, 2, 7, 14, 1109, 2218, 7763, 15526, 125551, 251102, 878857, 1757714, 139236059, 278472118, 974652413, 1949304826]

約数ペア:

[(1, 1949304826), (2, 974652413), (7, 278472118), (14, 139236059), (1109, 1757714), (2218, 878857), (7763, 251102), (15526, 125551)]