20190392

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{58693}}^1$

素因数の和:58742

約数の個数: 16

約数和(自身を含む): 38738040

約数和(自身を除く): 18547648

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 58693, 117386, 234772, 469544, 2523799, 5047598, 10095196, 20190392]

約数ペア:

[(1, 20190392), (2, 10095196), (4, 5047598), (8, 2523799), (43, 469544), (86, 234772), (172, 117386), (344, 58693)]