18906026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{839}}^1$

素因数の和:1453

約数の個数: 16

約数和(自身を含む): 29937600

約数和(自身を除く): 11031574

約数列:

[1, 2, 19, 38, 593, 839, 1186, 1678, 11267, 15941, 22534, 31882, 497527, 995054, 9453013, 18906026]

約数ペア:

[(1, 18906026), (2, 9453013), (19, 995054), (38, 497527), (593, 31882), (839, 22534), (1186, 15941), (1678, 11267)]