18213813076

素因数分解:

$2^2\times {\mathrm{257}}^1\times {\mathrm{727}}^1\times {\mathrm{24371}}^1$

素因数の和:25359

約数の個数: 24

約数和(自身を含む): 32043525696

約数和(自身を除く): 13829712620

約数列:

[1, 2, 4, 257, 514, 727, 1028, 1454, 2908, 24371, 48742, 97484, 186839, 373678, 747356, 6263347, 12526694, 17717717, 25053388, 35435434, 70870868, 4553453269, 9106906538, 18213813076]

約数ペア:

[(1, 18213813076), (2, 9106906538), (4, 4553453269), (257, 70870868), (514, 35435434), (727, 25053388), (1028, 17717717), (1454, 12526694), (2908, 6263347), (24371, 747356), (48742, 373678), (97484, 186839)]