19462707

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3449}}^1$

素因数の和:3488

約数の個数: 32

約数和(自身を含む): 33120000

約数和(自身を除く): 13657293

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 3449, 5643, 10347, 31041, 37939, 65531, 93123, 113817, 196593, 341451, 589779, 720841, 1024353, 1769337, 2162523, 6487569, 19462707]

約数ペア:

[(1, 19462707), (3, 6487569), (9, 2162523), (11, 1769337), (19, 1024353), (27, 720841), (33, 589779), (57, 341451), (99, 196593), (171, 113817), (209, 93123), (297, 65531), (513, 37939), (627, 31041), (1881, 10347), (3449, 5643)]