19484604

素因数分解:

$2^2\times 3^3\times {\mathrm{180413}}^1$

素因数の和:180426

約数の個数: 24

約数和(自身を含む): 50515920

約数和(自身を除く): 31031316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 180413, 360826, 541239, 721652, 1082478, 1623717, 2164956, 3247434, 4871151, 6494868, 9742302, 19484604]

約数ペア:

[(1, 19484604), (2, 9742302), (3, 6494868), (4, 4871151), (6, 3247434), (9, 2164956), (12, 1623717), (18, 1082478), (27, 721652), (36, 541239), (54, 360826), (108, 180413)]