11968784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{39371}}^1$

素因数の和:39398

約数の個数: 20

約数和(自身を含む): 24410640

約数和(自身を除く): 12441856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 39371, 78742, 157484, 314968, 629936, 748049, 1496098, 2992196, 5984392, 11968784]

約数ペア:

[(1, 11968784), (2, 5984392), (4, 2992196), (8, 1496098), (16, 748049), (19, 629936), (38, 314968), (76, 157484), (152, 78742), (304, 39371)]