18668784

素因数分解:

$2^4\times 3^1\times {\mathrm{388933}}^1$

素因数の和:388944

約数の個数: 20

約数和(自身を含む): 48227816

約数和(自身を除く): 29559032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 388933, 777866, 1166799, 1555732, 2333598, 3111464, 4667196, 6222928, 9334392, 18668784]

約数ペア:

[(1, 18668784), (2, 9334392), (3, 6222928), (4, 4667196), (6, 3111464), (8, 2333598), (12, 1555732), (16, 1166799), (24, 777866), (48, 388933)]