2018093607

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{621143}}^1$

素因数の和:621187

約数の個数: 18

約数和(自身を含む): 3076526232

約数和(自身を除く): 1058432625

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 621143, 1863429, 5590287, 11801717, 35405151, 106215453, 224232623, 672697869, 2018093607]

約数ペア:

[(1, 2018093607), (3, 672697869), (9, 224232623), (19, 106215453), (57, 35405151), (171, 11801717), (361, 5590287), (1083, 1863429), (3249, 621143)]