19229154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{457837}}^1$

素因数の和:457849

約数の個数: 16

約数和(自身を含む): 43952448

約数和(自身を除く): 24723294

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 457837, 915674, 1373511, 2747022, 3204859, 6409718, 9614577, 19229154]

約数ペア:

[(1, 19229154), (2, 9614577), (3, 6409718), (6, 3204859), (7, 2747022), (14, 1373511), (21, 915674), (42, 457837)]