19459869

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{45361}}^1$

素因数の和:45388

約数の個数: 16

約数和(自身を含む): 30483264

約数和(自身を除く): 11023395

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 45361, 136083, 498971, 589693, 1496913, 1769079, 6486623, 19459869]

約数ペア:

[(1, 19459869), (3, 6486623), (11, 1769079), (13, 1496913), (33, 589693), (39, 498971), (143, 136083), (429, 45361)]