2638985364

素因数分解:

$2^2\times 3^2\times {\mathrm{73305149}}^1$

素因数の和:73305159

約数の個数: 18

約数和(自身を含む): 6670768650

約数和(自身を除く): 4031783286

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73305149, 146610298, 219915447, 293220596, 439830894, 659746341, 879661788, 1319492682, 2638985364]

約数ペア:

[(1, 2638985364), (2, 1319492682), (3, 879661788), (4, 659746341), (6, 439830894), (9, 293220596), (12, 219915447), (18, 146610298), (36, 73305149)]