19033047

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 32617728

約数和(自身を除く): 13584681

約数列:

[1, 3, 9, 11, 17, 33, 43, 51, 99, 129, 153, 187, 263, 387, 473, 561, 731, 789, 1419, 1683, 2193, 2367, 2893, 4257, 4471, 6579, 8041, 8679, 11309, 13413, 24123, 26037, 33927, 40239, 49181, 72369, 101781, 124399, 147543, 192253, 373197, 442629, 576759, 1119591, 1730277, 2114783, 6344349, 19033047]

約数ペア:

[(1, 19033047), (3, 6344349), (9, 2114783), (11, 1730277), (17, 1119591), (33, 576759), (43, 442629), (51, 373197), (99, 192253), (129, 147543), (153, 124399), (187, 101781), (263, 72369), (387, 49181), (473, 40239), (561, 33927), (731, 26037), (789, 24123), (1419, 13413), (1683, 11309), (2193, 8679), (2367, 8041), (2893, 6579), (4257, 4471)]