18946734

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{67187}}^1$

素因数の和:67239

約数の個数: 16

約数和(自身を含む): 38700288

約数和(自身を除く): 19753554

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 67187, 134374, 201561, 403122, 3157789, 6315578, 9473367, 18946734]

約数ペア:

[(1, 18946734), (2, 9473367), (3, 6315578), (6, 3157789), (47, 403122), (94, 201561), (141, 134374), (282, 67187)]