19573812

素因数分解:

$2^2\times 3^4\times {\mathrm{60413}}^1$

素因数の和:60429

約数の個数: 30

約数和(自身を含む): 51170658

約数和(自身を除く): 31596846

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 60413, 120826, 181239, 241652, 362478, 543717, 724956, 1087434, 1631151, 2174868, 3262302, 4893453, 6524604, 9786906, 19573812]

約数ペア:

[(1, 19573812), (2, 9786906), (3, 6524604), (4, 4893453), (6, 3262302), (9, 2174868), (12, 1631151), (18, 1087434), (27, 724956), (36, 543717), (54, 362478), (81, 241652), (108, 181239), (162, 120826), (324, 60413)]