19794330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{219937}}^1$

素因数の和:219950

約数の個数: 24

約数和(自身を含む): 51465492

約数和(自身を除く): 31671162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 219937, 439874, 659811, 1099685, 1319622, 1979433, 2199370, 3299055, 3958866, 6598110, 9897165, 19794330]

約数ペア:

[(1, 19794330), (2, 9897165), (3, 6598110), (5, 3958866), (6, 3299055), (9, 2199370), (10, 1979433), (15, 1319622), (18, 1099685), (30, 659811), (45, 439874), (90, 219937)]