18240832

素因数分解:

$2^6\times {\mathrm{257}}^1\times {\mathrm{1109}}^1$

素因数の和:1378

約数の個数: 28

約数和(自身を含む): 36370260

約数和(自身を除く): 18129428

約数列:

[1, 2, 4, 8, 16, 32, 64, 257, 514, 1028, 1109, 2056, 2218, 4112, 4436, 8224, 8872, 16448, 17744, 35488, 70976, 285013, 570026, 1140052, 2280104, 4560208, 9120416, 18240832]

約数ペア:

[(1, 18240832), (2, 9120416), (4, 4560208), (8, 2280104), (16, 1140052), (32, 570026), (64, 285013), (257, 70976), (514, 35488), (1028, 17744), (1109, 16448), (2056, 8872), (2218, 8224), (4112, 4436)]