2019954171254

素因数分解:

$2^1\times {\mathrm{2351}}^1\times {\mathrm{2459}}^1\times {\mathrm{174703}}^1$

素因数の和:179515

約数の個数: 16

約数和(自身を含む): 3032470103040

約数和(自身を除く): 1012515931786

約数列:

[1, 2, 2351, 2459, 4702, 4918, 174703, 349406, 5781109, 11562218, 410726753, 429594677, 821453506, 859189354, 1009977085627, 2019954171254]

約数ペア:

[(1, 2019954171254), (2, 1009977085627), (2351, 859189354), (2459, 821453506), (4702, 429594677), (4918, 410726753), (174703, 11562218), (349406, 5781109)]