11718970

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{17491}}^1$

素因数の和:17565

約数の個数: 16

約数和(自身を含む): 21410208

約数和(自身を除く): 9691238

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 17491, 34982, 87455, 174910, 1171897, 2343794, 5859485, 11718970]

約数ペア:

[(1, 11718970), (2, 5859485), (5, 2343794), (10, 1171897), (67, 174910), (134, 87455), (335, 34982), (670, 17491)]