19203344

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{52183}}^1$

素因数の和:52214

約数の個数: 20

約数和(自身を含む): 38824896

約数和(自身を除く): 19621552

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 52183, 104366, 208732, 417464, 834928, 1200209, 2400418, 4800836, 9601672, 19203344]

約数ペア:

[(1, 19203344), (2, 9601672), (4, 4800836), (8, 2400418), (16, 1200209), (23, 834928), (46, 417464), (92, 208732), (184, 104366), (368, 52183)]