1285268186

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{914131}}^1$

素因数の和:914189

約数の個数: 16

約数和(自身を含む): 2084220960

約数和(自身を除く): 798952774

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 914131, 1828262, 17368489, 33822847, 34736978, 67645694, 642634093, 1285268186]

約数ペア:

[(1, 1285268186), (2, 642634093), (19, 67645694), (37, 34736978), (38, 33822847), (74, 17368489), (703, 1828262), (1406, 914131)]