18686941054

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{19541}}^1\times {\mathrm{20789}}^1$

素因数の和:40355

約数の個数: 16

約数和(自身を含む): 29252028960

約数和(自身を除く): 10565087906

約数列:

[1, 2, 23, 46, 19541, 20789, 39082, 41578, 449443, 478147, 898886, 956294, 406237849, 812475698, 9343470527, 18686941054]

約数ペア:

[(1, 18686941054), (2, 9343470527), (23, 812475698), (46, 406237849), (19541, 956294), (20789, 898886), (39082, 478147), (41578, 449443)]