18592509

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 29272320

約数和(自身を除く): 10679811

約数列:

[1, 3, 13, 17, 29, 39, 51, 87, 221, 377, 493, 663, 967, 1131, 1479, 2901, 6409, 12571, 16439, 19227, 28043, 37713, 49317, 84129, 213707, 364559, 476731, 641121, 1093677, 1430193, 6197503, 18592509]

約数ペア:

[(1, 18592509), (3, 6197503), (13, 1430193), (17, 1093677), (29, 641121), (39, 476731), (51, 364559), (87, 213707), (221, 84129), (377, 49317), (493, 37713), (663, 28043), (967, 19227), (1131, 16439), (1479, 12571), (2901, 6409)]