19233357

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 11248563

約数列:

[1, 3, 11, 13, 33, 39, 107, 143, 321, 419, 429, 1177, 1257, 1391, 3531, 4173, 4609, 5447, 13827, 15301, 16341, 44833, 45903, 59917, 134499, 179751, 493163, 582829, 1479489, 1748487, 6411119, 19233357]

約数ペア:

[(1, 19233357), (3, 6411119), (11, 1748487), (13, 1479489), (33, 582829), (39, 493163), (107, 179751), (143, 134499), (321, 59917), (419, 45903), (429, 44833), (1177, 16341), (1257, 15301), (1391, 13827), (3531, 5447), (4173, 4609)]