18569266

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1$

素因数の和:849

約数の個数: 16

約数和(自身を含む): 28391040

約数和(自身を除く): 9821774

約数列:

[1, 2, 79, 158, 211, 422, 557, 1114, 16669, 33338, 44003, 88006, 117527, 235054, 9284633, 18569266]

約数ペア:

[(1, 18569266), (2, 9284633), (79, 235054), (158, 117527), (211, 88006), (422, 44003), (557, 33338), (1114, 16669)]