18933996887

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{170207}}^1$

素因数の和:170462

約数の個数: 16

約数和(自身を含む): 20969625600

約数和(自身を除く): 2035628713

約数列:

[1, 13, 43, 199, 559, 2587, 8557, 111241, 170207, 2212691, 7318901, 33871193, 95145713, 440325509, 1456461299, 18933996887]

約数ペア:

[(1, 18933996887), (13, 1456461299), (43, 440325509), (199, 95145713), (559, 33871193), (2587, 7318901), (8557, 2212691), (111241, 170207)]