11981962558

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{179033}}^1$

素因数の和:179451

約数の個数: 16

約数和(自身を含む): 18197015760

約数和(自身を除く): 6215053202

約数列:

[1, 2, 109, 218, 307, 614, 33463, 66926, 179033, 358066, 19514597, 39029194, 54963131, 109926262, 5990981279, 11981962558]

約数ペア:

[(1, 11981962558), (2, 5990981279), (109, 109926262), (218, 54963131), (307, 39029194), (614, 19514597), (33463, 358066), (66926, 179033)]