492019972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{208837}}^1$

素因数の和:208891

約数の個数: 24

約数和(自身を含む): 935594240

約数和(自身を除く): 443574268

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 208837, 417674, 835348, 3967903, 6473947, 7935806, 12947894, 15871612, 25895788, 123004993, 246009986, 492019972]

約数ペア:

[(1, 492019972), (2, 246009986), (4, 123004993), (19, 25895788), (31, 15871612), (38, 12947894), (62, 7935806), (76, 6473947), (124, 3967903), (589, 835348), (1178, 417674), (2356, 208837)]