19239492078

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{14641927}}^1$

素因数の和:14642008

約数の個数: 24

約数和(自身を含む): 42256604208

約数和(自身を除く): 23017112130

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 14641927, 29283854, 43925781, 87851562, 131777343, 263554686, 1068860671, 2137721342, 3206582013, 6413164026, 9619746039, 19239492078]

約数ペア:

[(1, 19239492078), (2, 9619746039), (3, 6413164026), (6, 3206582013), (9, 2137721342), (18, 1068860671), (73, 263554686), (146, 131777343), (219, 87851562), (438, 43925781), (657, 29283854), (1314, 14641927)]