18168392

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{137}}^2$

素因数の和:302

約数の個数: 36

約数和(自身を含む): 37719465

約数和(自身を除く): 19551073

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 137, 242, 274, 484, 548, 968, 1096, 1507, 3014, 6028, 12056, 16577, 18769, 33154, 37538, 66308, 75076, 132616, 150152, 206459, 412918, 825836, 1651672, 2271049, 4542098, 9084196, 18168392]

約数ペア:

[(1, 18168392), (2, 9084196), (4, 4542098), (8, 2271049), (11, 1651672), (22, 825836), (44, 412918), (88, 206459), (121, 150152), (137, 132616), (242, 75076), (274, 66308), (484, 37538), (548, 33154), (968, 18769), (1096, 16577), (1507, 12056), (3014, 6028)]