19623220

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{3467}}^1$

素因数の和:3759

約数の個数: 24

約数和(自身を含む): 41366304

約数和(自身を除く): 21743084

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 3467, 5660, 6934, 13868, 17335, 34670, 69340, 981161, 1962322, 3924644, 4905805, 9811610, 19623220]

約数ペア:

[(1, 19623220), (2, 9811610), (4, 4905805), (5, 3924644), (10, 1962322), (20, 981161), (283, 69340), (566, 34670), (1132, 17335), (1415, 13868), (2830, 6934), (3467, 5660)]