210319322

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{7873}}^1$

素因数の和:7950

約数の個数: 24

約数和(自身を含む): 341999316

約数和(自身を除く): 131679994

約数列:

[1, 2, 19, 37, 38, 74, 361, 703, 722, 1406, 7873, 13357, 15746, 26714, 149587, 291301, 299174, 582602, 2842153, 5534719, 5684306, 11069438, 105159661, 210319322]

約数ペア:

[(1, 210319322), (2, 105159661), (19, 11069438), (37, 5684306), (38, 5534719), (74, 2842153), (361, 582602), (703, 299174), (722, 291301), (1406, 149587), (7873, 26714), (13357, 15746)]