19023824

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{6569}}^1$

素因数の和:6758

約数の個数: 20

約数和(自身を含む): 37067940

約数和(自身を除く): 18044116

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 6569, 13138, 26276, 52552, 105104, 1188989, 2377978, 4755956, 9511912, 19023824]

約数ペア:

[(1, 19023824), (2, 9511912), (4, 4755956), (8, 2377978), (16, 1188989), (181, 105104), (362, 52552), (724, 26276), (1448, 13138), (2896, 6569)]