19637254

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107897}}^1$

素因数の和:107919

約数の個数: 16

約数和(自身を含む): 36253728

約数和(自身を除く): 16616474

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 107897, 215794, 755279, 1402661, 1510558, 2805322, 9818627, 19637254]

約数ペア:

[(1, 19637254), (2, 9818627), (7, 2805322), (13, 1510558), (14, 1402661), (26, 755279), (91, 215794), (182, 107897)]