18623254321

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1\times {\mathrm{62983}}^1$

素因数の和:63840

約数の個数: 16

約数和(自身を含む): 21712852224

約数和(自身を除く): 3089597903

約数列:

[1, 7, 53, 371, 797, 5579, 42241, 62983, 295687, 440881, 3338099, 23366693, 50197451, 351382157, 2660464903, 18623254321]

約数ペア:

[(1, 18623254321), (7, 2660464903), (53, 351382157), (371, 50197451), (797, 23366693), (5579, 3338099), (42241, 440881), (62983, 295687)]