19029309

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4831}}^1$

素因数の和:4948

約数の個数: 16

約数和(自身を含む): 27600384

約数和(自身を除く): 8571075

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 4831, 14493, 62803, 188409, 487931, 1463793, 6343103, 19029309]

約数ペア:

[(1, 19029309), (3, 6343103), (13, 1463793), (39, 487931), (101, 188409), (303, 62803), (1313, 14493), (3939, 4831)]