20189354634

素因数分解:

$2^1\times 3^2\times {\mathrm{1121630813}}^1$

素因数の和:1121630821

約数の個数: 12

約数和(自身を含む): 43743601746

約数和(自身を除く): 23554247112

約数列:

[1, 2, 3, 6, 9, 18, 1121630813, 2243261626, 3364892439, 6729784878, 10094677317, 20189354634]

約数ペア:

[(1, 20189354634), (2, 10094677317), (3, 6729784878), (6, 3364892439), (9, 2243261626), (18, 1121630813)]