2189042964

素因数分解:

$2^2\times 3^2\times {\mathrm{60806749}}^1$

素因数の和:60806759

約数の個数: 18

約数和(自身を含む): 5533414250

約数和(自身を除く): 3344371286

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 60806749, 121613498, 182420247, 243226996, 364840494, 547260741, 729680988, 1094521482, 2189042964]

約数ペア:

[(1, 2189042964), (2, 1094521482), (3, 729680988), (4, 547260741), (6, 364840494), (9, 243226996), (12, 182420247), (18, 121613498), (36, 60806749)]