19193146

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19309}}^1$

素因数の和:19389

約数の個数: 16

約数和(自身を含む): 33367680

約数和(自身を除く): 14174534

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 19309, 38618, 135163, 270326, 1370939, 2741878, 9596573, 19193146]

約数ペア:

[(1, 19193146), (2, 9596573), (7, 2741878), (14, 1370939), (71, 270326), (142, 135163), (497, 38618), (994, 19309)]