18933816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71719}}^1$

素因数の和:71739

約数の個数: 32

約数和(自身を含む): 51638400

約数和(自身を除く): 32704584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 71719, 143438, 215157, 286876, 430314, 573752, 788909, 860628, 1577818, 1721256, 2366727, 3155636, 4733454, 6311272, 9466908, 18933816]

約数ペア:

[(1, 18933816), (2, 9466908), (3, 6311272), (4, 4733454), (6, 3155636), (8, 2366727), (11, 1721256), (12, 1577818), (22, 860628), (24, 788909), (33, 573752), (44, 430314), (66, 286876), (88, 215157), (132, 143438), (264, 71719)]