19486071

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1321}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 30934800

約数和(自身を除く): 11448729

約数列:

[1, 3, 9, 11, 33, 99, 149, 447, 1321, 1341, 1639, 3963, 4917, 11889, 14531, 14751, 43593, 130779, 196829, 590487, 1771461, 2165119, 6495357, 19486071]

約数ペア:

[(1, 19486071), (3, 6495357), (9, 2165119), (11, 1771461), (33, 590487), (99, 196829), (149, 130779), (447, 43593), (1321, 14751), (1341, 14531), (1639, 11889), (3963, 4917)]