8168974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19543}}^1$

素因数の和:19575

約数の個数: 16

約数和(自身を含む): 14071680

約数和(自身を除く): 5902706

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 19543, 39086, 214973, 371317, 429946, 742634, 4084487, 8168974]

約数ペア:

[(1, 8168974), (2, 4084487), (11, 742634), (19, 429946), (22, 371317), (38, 214973), (209, 39086), (418, 19543)]