11664784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{38371}}^1$

素因数の和:38398

約数の個数: 20

約数和(自身を含む): 23790640

約数和(自身を除く): 12125856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 38371, 76742, 153484, 306968, 613936, 729049, 1458098, 2916196, 5832392, 11664784]

約数ペア:

[(1, 11664784), (2, 5832392), (4, 2916196), (8, 1458098), (16, 729049), (19, 613936), (38, 306968), (76, 153484), (152, 76742), (304, 38371)]