20189184476

素因数分解:

$2^2\times {\mathrm{8219}}^1\times {\mathrm{614101}}^1$

素因数の和:622324

約数の個数: 12

約数和(自身を含む): 35335429080

約数和(自身を除く): 15146244604

約数列:

[1, 2, 4, 8219, 16438, 32876, 614101, 1228202, 2456404, 5047296119, 10094592238, 20189184476]

約数ペア:

[(1, 20189184476), (2, 10094592238), (4, 5047296119), (8219, 2456404), (16438, 1228202), (32876, 614101)]