18041849

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{19379}}^1$

素因数の和:19412

約数の個数: 12

約数和(自身を含む): 22093200

約数和(自身を除く): 4051351

約数列:

[1, 7, 19, 49, 133, 931, 19379, 135653, 368201, 949571, 2577407, 18041849]

約数ペア:

[(1, 18041849), (7, 2577407), (19, 949571), (49, 368201), (133, 135653), (931, 19379)]