19482243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1409}}^1$

素因数の和:1842

約数の個数: 16

約数和(自身を含む): 28425600

約数和(自身を除く): 8943357

約数列:

[1, 3, 11, 33, 419, 1257, 1409, 4227, 4609, 13827, 15499, 46497, 590371, 1771113, 6494081, 19482243]

約数ペア:

[(1, 19482243), (3, 6494081), (11, 1771113), (33, 590371), (419, 46497), (1257, 15499), (1409, 13827), (4227, 4609)]