18658332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 60383232

約数和(自身を除く): 41724900

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 53, 63, 66, 77, 84, 99, 106, 126, 127, 132, 154, 159, 198, 212, 231, 252, 254, 308, 318, 371, 381, 396, 462, 477, 508, 583, 636, 693, 742, 762, 889, 924, 954, 1113, 1143, 1166, 1386, 1397, 1484, 1524, 1749, 1778, 1908, 2226, 2286, 2332, 2667, 2772, 2794, 3339, 3498, 3556, 4081, 4191, 4452, 4572, 5247, 5334, 5588, 6678, 6731, 6996, 8001, 8162, 8382, 9779, 10494, 10668, 12243, 12573, 13356, 13462, 16002, 16324, 16764, 19558, 20193, 20988, 24486, 25146, 26924, 29337, 32004, 36729, 39116, 40386, 47117, 48972, 50292, 58674, 60579, 73458, 74041, 80772, 88011, 94234, 117348, 121158, 141351, 146916, 148082, 176022, 188468, 222123, 242316, 282702, 296164, 352044, 424053, 444246, 518287, 565404, 666369, 848106, 888492, 1036574, 1332738, 1554861, 1696212, 2073148, 2665476, 3109722, 4664583, 6219444, 9329166, 18658332]

約数ペア:

[(1, 18658332), (2, 9329166), (3, 6219444), (4, 4664583), (6, 3109722), (7, 2665476), (9, 2073148), (11, 1696212), (12, 1554861), (14, 1332738), (18, 1036574), (21, 888492), (22, 848106), (28, 666369), (33, 565404), (36, 518287), (42, 444246), (44, 424053), (53, 352044), (63, 296164), (66, 282702), (77, 242316), (84, 222123), (99, 188468), (106, 176022), (126, 148082), (127, 146916), (132, 141351), (154, 121158), (159, 117348), (198, 94234), (212, 88011), (231, 80772), (252, 74041), (254, 73458), (308, 60579), (318, 58674), (371, 50292), (381, 48972), (396, 47117), (462, 40386), (477, 39116), (508, 36729), (583, 32004), (636, 29337), (693, 26924), (742, 25146), (762, 24486), (889, 20988), (924, 20193), (954, 19558), (1113, 16764), (1143, 16324), (1166, 16002), (1386, 13462), (1397, 13356), (1484, 12573), (1524, 12243), (1749, 10668), (1778, 10494), (1908, 9779), (2226, 8382), (2286, 8162), (2332, 8001), (2667, 6996), (2772, 6731), (2794, 6678), (3339, 5588), (3498, 5334), (3556, 5247), (4081, 4572), (4191, 4452)]