18938274

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{67157}}^1$

素因数の和:67209

約数の個数: 16

約数和(自身を含む): 38683008

約数和(自身を除く): 19744734

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 67157, 134314, 201471, 402942, 3156379, 6312758, 9469137, 18938274]

約数ペア:

[(1, 18938274), (2, 9469137), (3, 6312758), (6, 3156379), (47, 402942), (94, 201471), (141, 134314), (282, 67157)]