19361223

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1084

約数の個数: 36

約数和(自身を含む): 33321288

約数和(自身を除く): 13960065

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 903, 1021, 2107, 2709, 3063, 6321, 7147, 9189, 18963, 21441, 43903, 50029, 64323, 131709, 150087, 307321, 395127, 450261, 921963, 2151247, 2765889, 6453741, 19361223]

約数ペア:

[(1, 19361223), (3, 6453741), (7, 2765889), (9, 2151247), (21, 921963), (43, 450261), (49, 395127), (63, 307321), (129, 150087), (147, 131709), (301, 64323), (387, 50029), (441, 43903), (903, 21441), (1021, 18963), (2107, 9189), (2709, 7147), (3063, 6321)]