19557326799

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{2390579}}^1$

素因数の和:2390692

約数の個数: 20

約数和(自身を含む): 29504538360

約数和(自身を除く): 9947211561

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 8181, 2390579, 7171737, 21515211, 64545633, 193636899, 241448479, 724345437, 2173036311, 6519108933, 19557326799]

約数ペア:

[(1, 19557326799), (3, 6519108933), (9, 2173036311), (27, 724345437), (81, 241448479), (101, 193636899), (303, 64545633), (909, 21515211), (2727, 7171737), (8181, 2390579)]