2018189853

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{601}}^1\times {\mathrm{4723}}^1$

素因数の和:5409

約数の個数: 24

約数和(自身を含む): 2957601920

約数和(自身を除く): 939412067

約数列:

[1, 3, 9, 79, 237, 601, 711, 1803, 4723, 5409, 14169, 42507, 47479, 142437, 373117, 427311, 1119351, 2838523, 3358053, 8515569, 25546707, 224243317, 672729951, 2018189853]

約数ペア:

[(1, 2018189853), (3, 672729951), (9, 224243317), (79, 25546707), (237, 8515569), (601, 3358053), (711, 2838523), (1803, 1119351), (4723, 427311), (5409, 373117), (14169, 142437), (42507, 47479)]