19941595

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{829}}^1$

素因数の和:1134

約数の個数: 16

約数和(自身を含む): 25457760

約数和(自身を除く): 5516165

約数列:

[1, 5, 17, 85, 283, 829, 1415, 4145, 4811, 14093, 24055, 70465, 234607, 1173035, 3988319, 19941595]

約数ペア:

[(1, 19941595), (5, 3988319), (17, 1173035), (85, 234607), (283, 70465), (829, 24055), (1415, 14093), (4145, 4811)]