19273263

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{433}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 26519136

約数和(自身を除く): 7245873

約数列:

[1, 3, 37, 111, 401, 433, 1203, 1299, 14837, 16021, 44511, 48063, 173633, 520899, 6424421, 19273263]

約数ペア:

[(1, 19273263), (3, 6424421), (37, 520899), (111, 173633), (401, 48063), (433, 44511), (1203, 16021), (1299, 14837)]