18598228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1277}}^1$

素因数の和:1623

約数の個数: 24

約数和(自身を含む): 35640864

約数和(自身を除く): 17042636

約数列:

[1, 2, 4, 11, 22, 44, 331, 662, 1277, 1324, 2554, 3641, 5108, 7282, 14047, 14564, 28094, 56188, 422687, 845374, 1690748, 4649557, 9299114, 18598228]

約数ペア:

[(1, 18598228), (2, 9299114), (4, 4649557), (11, 1690748), (22, 845374), (44, 422687), (331, 56188), (662, 28094), (1277, 14564), (1324, 14047), (2554, 7282), (3641, 5108)]