2019907378384

素因数分解:

$2^4\times 7^1\times {\mathrm{18034887307}}^1$

素因数の和:18034887322

約数の個数: 20

約数和(自身を含む): 4472652052384

約数和(自身を除く): 2452744674000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18034887307, 36069774614, 72139549228, 126244211149, 144279098456, 252488422298, 288558196912, 504976844596, 1009953689192, 2019907378384]

約数ペア:

[(1, 2019907378384), (2, 1009953689192), (4, 504976844596), (7, 288558196912), (8, 252488422298), (14, 144279098456), (16, 126244211149), (28, 72139549228), (56, 36069774614), (112, 18034887307)]