18264669

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1180

約数の個数: 16

約数和(自身を含む): 25018560

約数和(自身を除く): 6753891

約数列:

[1, 3, 67, 89, 201, 267, 1021, 3063, 5963, 17889, 68407, 90869, 205221, 272607, 6088223, 18264669]

約数ペア:

[(1, 18264669), (3, 6088223), (67, 272607), (89, 205221), (201, 90869), (267, 68407), (1021, 17889), (3063, 5963)]