19543077

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4969}}^1$

素因数の和:5017

約数の個数: 24

約数和(自身を含む): 31012800

約数和(自身を除く): 11469723

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 4969, 14907, 44721, 94411, 114287, 283233, 342861, 849699, 1028583, 2171453, 6514359, 19543077]

約数ペア:

[(1, 19543077), (3, 6514359), (9, 2171453), (19, 1028583), (23, 849699), (57, 342861), (69, 283233), (171, 114287), (207, 94411), (437, 44721), (1311, 14907), (3933, 4969)]