19008824

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 36936000

約数和(自身を除く): 17927176

約数列:

[1, 2, 4, 8, 37, 74, 148, 149, 296, 298, 431, 596, 862, 1192, 1724, 3448, 5513, 11026, 15947, 22052, 31894, 44104, 63788, 64219, 127576, 128438, 256876, 513752, 2376103, 4752206, 9504412, 19008824]

約数ペア:

[(1, 19008824), (2, 9504412), (4, 4752206), (8, 2376103), (37, 513752), (74, 256876), (148, 128438), (149, 127576), (296, 64219), (298, 63788), (431, 44104), (596, 31894), (862, 22052), (1192, 15947), (1724, 11026), (3448, 5513)]