19191551157

素因数分解:

$3^3\times {\mathrm{617}}^1\times {\mathrm{1152023}}^1$

素因数の和:1152649

約数の個数: 16

約数和(自身を含む): 28478033280

約数和(自身を除く): 9286482123

約数列:

[1, 3, 9, 27, 617, 1851, 5553, 16659, 1152023, 3456069, 10368207, 31104621, 710798191, 2132394573, 6397183719, 19191551157]

約数ペア:

[(1, 19191551157), (3, 6397183719), (9, 2132394573), (27, 710798191), (617, 31104621), (1851, 10368207), (5553, 3456069), (16659, 1152023)]