18448230352

素因数分解:

$2^4\times {\mathrm{2633}}^1\times {\mathrm{437909}}^1$

素因数の和:440550

約数の個数: 20

約数和(自身を含む): 35757103140

約数和(自身を除く): 17308872788

約数列:

[1, 2, 4, 8, 16, 2633, 5266, 10532, 21064, 42128, 437909, 875818, 1751636, 3503272, 7006544, 1153014397, 2306028794, 4612057588, 9224115176, 18448230352]

約数ペア:

[(1, 18448230352), (2, 9224115176), (4, 4612057588), (8, 2306028794), (16, 1153014397), (2633, 7006544), (5266, 3503272), (10532, 1751636), (21064, 875818), (42128, 437909)]