18626591841

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{587}}^1$

素因数の和:879

約数の個数: 128

約数和(自身を含む): 32717260800

約数和(自身を除く): 14090668959

約数列:

[1, 3, 11, 13, 17, 19, 33, 39, 51, 57, 143, 187, 209, 221, 229, 247, 323, 429, 561, 587, 627, 663, 687, 741, 969, 1761, 2431, 2519, 2717, 2977, 3553, 3893, 4199, 4351, 6457, 7293, 7557, 7631, 8151, 8931, 9979, 10659, 11153, 11679, 12597, 13053, 19371, 22893, 29937, 32747, 33459, 42823, 46189, 47861, 50609, 56563, 73967, 83941, 98241, 109769, 122683, 128469, 129727, 134423, 138567, 143583, 144989, 151827, 169689, 189601, 221901, 251823, 329307, 368049, 389181, 403269, 434967, 556699, 568803, 622193, 813637, 961571, 1426997, 1478653, 1594879, 1670097, 1747499, 1866579, 2085611, 2285191, 2440911, 2464813, 2554037, 2884713, 4280991, 4435959, 4784637, 5242497, 6256833, 6855573, 7394439, 7662111, 10577281, 19222489, 25137101, 27112943, 28094407, 29707483, 31731843, 33202481, 43418629, 57667467, 75411303, 81338829, 84283221, 89122449, 99607443, 130255887, 326782313, 365227291, 477604919, 564442177, 980346939, 1095681873, 1432814757, 1693326531, 6208863947, 18626591841]

約数ペア:

[(1, 18626591841), (3, 6208863947), (11, 1693326531), (13, 1432814757), (17, 1095681873), (19, 980346939), (33, 564442177), (39, 477604919), (51, 365227291), (57, 326782313), (143, 130255887), (187, 99607443), (209, 89122449), (221, 84283221), (229, 81338829), (247, 75411303), (323, 57667467), (429, 43418629), (561, 33202481), (587, 31731843), (627, 29707483), (663, 28094407), (687, 27112943), (741, 25137101), (969, 19222489), (1761, 10577281), (2431, 7662111), (2519, 7394439), (2717, 6855573), (2977, 6256833), (3553, 5242497), (3893, 4784637), (4199, 4435959), (4351, 4280991), (6457, 2884713), (7293, 2554037), (7557, 2464813), (7631, 2440911), (8151, 2285191), (8931, 2085611), (9979, 1866579), (10659, 1747499), (11153, 1670097), (11679, 1594879), (12597, 1478653), (13053, 1426997), (19371, 961571), (22893, 813637), (29937, 622193), (32747, 568803), (33459, 556699), (42823, 434967), (46189, 403269), (47861, 389181), (50609, 368049), (56563, 329307), (73967, 251823), (83941, 221901), (98241, 189601), (109769, 169689), (122683, 151827), (128469, 144989), (129727, 143583), (134423, 138567)]