18904572

素因数分解:

$2^2\times 3^2\times {\mathrm{525127}}^1$

素因数の和:525137

約数の個数: 18

約数和(自身を含む): 47786648

約数和(自身を除く): 28882076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 525127, 1050254, 1575381, 2100508, 3150762, 4726143, 6301524, 9452286, 18904572]

約数ペア:

[(1, 18904572), (2, 9452286), (3, 6301524), (4, 4726143), (6, 3150762), (9, 2100508), (12, 1575381), (18, 1050254), (36, 525127)]