1909177588

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1447}}^1\times {\mathrm{19403}}^1$

素因数の和:20871

約数の個数: 24

約数和(自身を含む): 3540220992

約数和(自身を除く): 1631043404

約数列:

[1, 2, 4, 17, 34, 68, 1447, 2894, 5788, 19403, 24599, 38806, 49198, 77612, 98396, 329851, 659702, 1319404, 28076141, 56152282, 112304564, 477294397, 954588794, 1909177588]

約数ペア:

[(1, 1909177588), (2, 954588794), (4, 477294397), (17, 112304564), (34, 56152282), (68, 28076141), (1447, 1319404), (2894, 659702), (5788, 329851), (19403, 98396), (24599, 77612), (38806, 49198)]