18564243

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3023}}^1$

素因数の和:3138

約数の個数: 16

約数和(自身を含む): 26127360

約数和(自身を除く): 7563117

約数列:

[1, 3, 23, 69, 89, 267, 2047, 3023, 6141, 9069, 69529, 208587, 269047, 807141, 6188081, 18564243]

約数ペア:

[(1, 18564243), (3, 6188081), (23, 807141), (69, 269047), (89, 208587), (267, 69529), (2047, 9069), (3023, 6141)]