19247733

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{19267}}^1$

素因数の和:19313

約数の個数: 16

約数和(自身を含む): 29287360

約数和(自身を除く): 10039627

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 19267, 57801, 173403, 520209, 712879, 2138637, 6415911, 19247733]

約数ペア:

[(1, 19247733), (3, 6415911), (9, 2138637), (27, 712879), (37, 520209), (111, 173403), (333, 57801), (999, 19267)]