19115427879

素因数分解:

$3^2\times {\mathrm{233}}^1\times {\mathrm{2267}}^1\times {\mathrm{4021}}^1$

素因数の和:6527

約数の個数: 24

約数和(自身を含む): 27748807632

約数和(自身を除く): 8633379753

約数列:

[1, 3, 9, 233, 699, 2097, 2267, 4021, 6801, 12063, 20403, 36189, 528211, 936893, 1584633, 2810679, 4753899, 8432037, 9115607, 27346821, 82040463, 2123936431, 6371809293, 19115427879]

約数ペア:

[(1, 19115427879), (3, 6371809293), (9, 2123936431), (233, 82040463), (699, 27346821), (2097, 9115607), (2267, 8432037), (4021, 4753899), (6801, 2810679), (12063, 1584633), (20403, 936893), (36189, 528211)]