18218408087

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{542489}}^1$

素因数の和:542614

約数の個数: 16

約数和(自身を含む): 20623299840

約数和(自身を除く): 2404891753

約数列:

[1, 11, 43, 71, 473, 781, 3053, 33583, 542489, 5967379, 23327027, 38516719, 256597297, 423683909, 1656218917, 18218408087]

約数ペア:

[(1, 18218408087), (11, 1656218917), (43, 423683909), (71, 256597297), (473, 38516719), (781, 23327027), (3053, 5967379), (33583, 542489)]