19529123321

素因数分解:

${\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1\times {\mathrm{10139}}^1$

素因数の和:10720

約数の個数: 16

約数和(自身を含む): 20237817600

約数和(自身を除く): 708694279

約数列:

[1, 41, 109, 431, 4469, 10139, 17671, 46979, 415699, 1105151, 1926139, 4369909, 45311191, 179166269, 476320081, 19529123321]

約数ペア:

[(1, 19529123321), (41, 476320081), (109, 179166269), (431, 45311191), (4469, 4369909), (10139, 1926139), (17671, 1105151), (46979, 415699)]