18876202

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{433}}^1$

素因数の和:813

約数の個数: 16

約数和(自身を含む): 28873152

約数和(自身を除く): 9996950

約数列:

[1, 2, 71, 142, 307, 433, 614, 866, 21797, 30743, 43594, 61486, 132931, 265862, 9438101, 18876202]

約数ペア:

[(1, 18876202), (2, 9438101), (71, 265862), (142, 132931), (307, 61486), (433, 43594), (614, 30743), (866, 21797)]