20191192

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12433}}^1$

素因数の和:12475

約数の個数: 32

約数和(自身を含む): 44762400

約数和(自身を除く): 24571208

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 12433, 24866, 49732, 87031, 99464, 174062, 348124, 360557, 696248, 721114, 1442228, 2523899, 2884456, 5047798, 10095596, 20191192]

約数ペア:

[(1, 20191192), (2, 10095596), (4, 5047798), (7, 2884456), (8, 2523899), (14, 1442228), (28, 721114), (29, 696248), (56, 360557), (58, 348124), (116, 174062), (203, 99464), (232, 87031), (406, 49732), (812, 24866), (1624, 12433)]