19674242

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19793}}^1$

素因数の和:19873

約数の個数: 16

約数和(自身を含む): 34204032

約数和(自身を除く): 14529790

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 19793, 39586, 138551, 277102, 1405303, 2810606, 9837121, 19674242]

約数ペア:

[(1, 19674242), (2, 9837121), (7, 2810606), (14, 1405303), (71, 277102), (142, 138551), (497, 39586), (994, 19793)]