18296421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42649}}^1$

素因数の和:42676

約数の個数: 16

約数和(自身を含む): 28660800

約数和(自身を除く): 10364379

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 42649, 127947, 469139, 554437, 1407417, 1663311, 6098807, 18296421]

約数ペア:

[(1, 18296421), (3, 6098807), (11, 1663311), (13, 1407417), (33, 554437), (39, 469139), (143, 127947), (429, 42649)]