18889299

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1129}}^1$

素因数の和:1172

約数の個数: 36

約数和(自身を含む): 32259240

約数和(自身を除く): 13369941

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 169, 429, 507, 1129, 1287, 1521, 1859, 3387, 5577, 10161, 12419, 14677, 16731, 37257, 44031, 111771, 132093, 161447, 190801, 484341, 572403, 1453023, 1717209, 2098811, 6296433, 18889299]

約数ペア:

[(1, 18889299), (3, 6296433), (9, 2098811), (11, 1717209), (13, 1453023), (33, 572403), (39, 484341), (99, 190801), (117, 161447), (143, 132093), (169, 111771), (429, 44031), (507, 37257), (1129, 16731), (1287, 14677), (1521, 12419), (1859, 10161), (3387, 5577)]