19449631

素因数分解:

${\mathrm{43}}^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:310

約数の個数: 12

約数和(自身を含む): 20338392

約数和(自身を除く): 888761

約数列:

[1, 43, 67, 157, 1849, 2881, 6751, 10519, 123883, 290293, 452317, 19449631]

約数ペア:

[(1, 19449631), (43, 452317), (67, 290293), (157, 123883), (1849, 10519), (2881, 6751)]