19616874

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{46049}}^1$

素因数の和:46125

約数の個数: 16

約数和(自身を含む): 39787200

約数和(自身を除く): 20170326

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 46049, 92098, 138147, 276294, 3269479, 6538958, 9808437, 19616874]

約数ペア:

[(1, 19616874), (2, 9808437), (3, 6538958), (6, 3269479), (71, 276294), (142, 138147), (213, 92098), (426, 46049)]