19227782

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{80789}}^1$

素因数の和:80815

約数の個数: 16

約数和(自身を含む): 34901280

約数和(自身を除く): 15673498

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 80789, 161578, 565523, 1131046, 1373413, 2746826, 9613891, 19227782]

約数ペア:

[(1, 19227782), (2, 9613891), (7, 2746826), (14, 1373413), (17, 1131046), (34, 565523), (119, 161578), (238, 80789)]