19898242

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109331}}^1$

素因数の和:109353

約数の個数: 16

約数和(自身を含む): 36735552

約数和(自身を除く): 16837310

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 109331, 218662, 765317, 1421303, 1530634, 2842606, 9949121, 19898242]

約数ペア:

[(1, 19898242), (2, 9949121), (7, 2842606), (13, 1530634), (14, 1421303), (26, 765317), (91, 218662), (182, 109331)]