19203436

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29819}}^1$

素因数の和:29853

約数の個数: 24

約数和(自身を含む): 40078080

約数和(自身を除く): 20874644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 29819, 59638, 119276, 208733, 417466, 685837, 834932, 1371674, 2743348, 4800859, 9601718, 19203436]

約数ペア:

[(1, 19203436), (2, 9601718), (4, 4800859), (7, 2743348), (14, 1371674), (23, 834932), (28, 685837), (46, 417466), (92, 208733), (161, 119276), (322, 59638), (644, 29819)]