19932273

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2843}}^1$

素因数の和:2909

約数の個数: 24

約数和(自身を含む): 31056480

約数和(自身を除く): 11124207

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 2843, 7011, 8529, 25587, 54017, 116563, 162051, 349689, 486153, 1049067, 2214697, 6644091, 19932273]

約数ペア:

[(1, 19932273), (3, 6644091), (9, 2214697), (19, 1049067), (41, 486153), (57, 349689), (123, 162051), (171, 116563), (369, 54017), (779, 25587), (2337, 8529), (2843, 7011)]