18800392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{180773}}^1$

素因数の和:180792

約数の個数: 16

約数和(自身を含む): 37962540

約数和(自身を除く): 19162148

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 180773, 361546, 723092, 1446184, 2350049, 4700098, 9400196, 18800392]

約数ペア:

[(1, 18800392), (2, 9400196), (4, 4700098), (8, 2350049), (13, 1446184), (26, 723092), (52, 361546), (104, 180773)]