18238883

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:622

約数の個数: 16

約数和(自身を含む): 20563200

約数和(自身を除く): 2324317

約数列:

[1, 13, 29, 101, 377, 479, 1313, 2929, 6227, 13891, 38077, 48379, 180583, 628927, 1402991, 18238883]

約数ペア:

[(1, 18238883), (13, 1402991), (29, 628927), (101, 180583), (377, 48379), (479, 38077), (1313, 13891), (2929, 6227)]