19616002

素因数分解:

$2^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{1289}}^1$

素因数の和:2385

約数の個数: 16

約数和(自身を含む): 33684480

約数和(自身を除く): 14068478

約数列:

[1, 2, 7, 14, 1087, 1289, 2174, 2578, 7609, 9023, 15218, 18046, 1401143, 2802286, 9808001, 19616002]

約数ペア:

[(1, 19616002), (2, 9808001), (7, 2802286), (14, 1401143), (1087, 18046), (1289, 15218), (2174, 9023), (2578, 7609)]