205647564

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{901963}}^1$

素因数の和:901989

約数の個数: 24

約数和(自身を含む): 505099840

約数和(自身を除く): 299452276

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 901963, 1803926, 2705889, 3607852, 5411778, 10823556, 17137297, 34274594, 51411891, 68549188, 102823782, 205647564]

約数ペア:

[(1, 205647564), (2, 102823782), (3, 68549188), (4, 51411891), (6, 34274594), (12, 17137297), (19, 10823556), (38, 5411778), (57, 3607852), (76, 2705889), (114, 1803926), (228, 901963)]