18907168

素因数分解:

$2^5\times 7^1\times {\mathrm{84407}}^1$

素因数の和:84424

約数の個数: 24

約数和(自身を含む): 42541632

約数和(自身を除く): 23634464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 84407, 168814, 337628, 590849, 675256, 1181698, 1350512, 2363396, 2701024, 4726792, 9453584, 18907168]

約数ペア:

[(1, 18907168), (2, 9453584), (4, 4726792), (7, 2701024), (8, 2363396), (14, 1350512), (16, 1181698), (28, 675256), (32, 590849), (56, 337628), (112, 168814), (224, 84407)]