19061956

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{59}}^2$

素因数の和:196

約数の個数: 27

約数和(自身を含む): 34875309

約数和(自身を除く): 15813353

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 236, 1369, 2183, 2738, 3481, 4366, 5476, 6962, 8732, 13924, 80771, 128797, 161542, 257594, 323084, 515188, 4765489, 9530978, 19061956]

約数ペア:

[(1, 19061956), (2, 9530978), (4, 4765489), (37, 515188), (59, 323084), (74, 257594), (118, 161542), (148, 128797), (236, 80771), (1369, 13924), (2183, 8732), (2738, 6962), (3481, 5476)]