19517414

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{44971}}^1$

素因数の和:45011

約数の個数: 16

約数和(自身を含む): 34538496

約数和(自身を除く): 15021082

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 44971, 89942, 314797, 629594, 1394101, 2788202, 9758707, 19517414]

約数ペア:

[(1, 19517414), (2, 9758707), (7, 2788202), (14, 1394101), (31, 629594), (62, 314797), (217, 89942), (434, 44971)]