19455048

素因数分解:

$2^3\times 3^2\times {\mathrm{270209}}^1$

素因数の和:270221

約数の個数: 24

約数和(自身を含む): 52690950

約数和(自身を除く): 33235902

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 270209, 540418, 810627, 1080836, 1621254, 2161672, 2431881, 3242508, 4863762, 6485016, 9727524, 19455048]

約数ペア:

[(1, 19455048), (2, 9727524), (3, 6485016), (4, 4863762), (6, 3242508), (8, 2431881), (9, 2161672), (12, 1621254), (18, 1080836), (24, 810627), (36, 540418), (72, 270209)]