19371429

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27953}}^1$

素因数の和:27977

約数の個数: 24

約数和(自身を含む): 34886592

約数和(自身を除く): 15515163

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 27953, 83859, 195671, 251577, 307483, 587013, 922449, 1761039, 2152381, 2767347, 6457143, 19371429]

約数ペア:

[(1, 19371429), (3, 6457143), (7, 2767347), (9, 2152381), (11, 1761039), (21, 922449), (33, 587013), (63, 307483), (77, 251577), (99, 195671), (231, 83859), (693, 27953)]