2018064321

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 4013936640

約数和(自身を除く): 1995872319

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 39, 41, 63, 67, 69, 91, 117, 123, 161, 169, 189, 201, 207, 273, 287, 299, 351, 369, 469, 483, 507, 533, 603, 621, 819, 861, 871, 897, 943, 1107, 1183, 1407, 1449, 1521, 1541, 1599, 1809, 2093, 2457, 2583, 2613, 2691, 2747, 2829, 3549, 3731, 3887, 4221, 4347, 4563, 4623, 4797, 6097, 6279, 6601, 6929, 7749, 7839, 8073, 8241, 8487, 10647, 10787, 11193, 11323, 11661, 12259, 12663, 13869, 14391, 18291, 18837, 19229, 19803, 20033, 20787, 23517, 24723, 25461, 27209, 31941, 32361, 33579, 33969, 34983, 35711, 36777, 41607, 48503, 54873, 56511, 57687, 59409, 60099, 62361, 63181, 74169, 79261, 81627, 85813, 97083, 100737, 101907, 104949, 107133, 110331, 140231, 145509, 159367, 164619, 173061, 178227, 180297, 187083, 189543, 237783, 244881, 249977, 257439, 260429, 291249, 305721, 321399, 330993, 420693, 436527, 442267, 464243, 478101, 519183, 540891, 568629, 713349, 734643, 749931, 772317, 781287, 821353, 964197, 1115569, 1262079, 1309581, 1326801, 1392729, 1434303, 1705887, 1823003, 2140047, 2249793, 2316951, 2343861, 2464059, 3249701, 3346707, 3786237, 3980403, 4178187, 4302909, 5469009, 5749471, 6749379, 7031583, 7392177, 9749103, 10040121, 10677589, 11941209, 12534561, 16407027, 17248413, 22176531, 29247309, 30120363, 32032767, 49221081, 51745239, 74743123, 87741927, 96098301, 155235717, 224229369, 288294903, 672688107, 2018064321]

約数ペア:

[(1, 2018064321), (3, 672688107), (7, 288294903), (9, 224229369), (13, 155235717), (21, 96098301), (23, 87741927), (27, 74743123), (39, 51745239), (41, 49221081), (63, 32032767), (67, 30120363), (69, 29247309), (91, 22176531), (117, 17248413), (123, 16407027), (161, 12534561), (169, 11941209), (189, 10677589), (201, 10040121), (207, 9749103), (273, 7392177), (287, 7031583), (299, 6749379), (351, 5749471), (369, 5469009), (469, 4302909), (483, 4178187), (507, 3980403), (533, 3786237), (603, 3346707), (621, 3249701), (819, 2464059), (861, 2343861), (871, 2316951), (897, 2249793), (943, 2140047), (1107, 1823003), (1183, 1705887), (1407, 1434303), (1449, 1392729), (1521, 1326801), (1541, 1309581), (1599, 1262079), (1809, 1115569), (2093, 964197), (2457, 821353), (2583, 781287), (2613, 772317), (2691, 749931), (2747, 734643), (2829, 713349), (3549, 568629), (3731, 540891), (3887, 519183), (4221, 478101), (4347, 464243), (4563, 442267), (4623, 436527), (4797, 420693), (6097, 330993), (6279, 321399), (6601, 305721), (6929, 291249), (7749, 260429), (7839, 257439), (8073, 249977), (8241, 244881), (8487, 237783), (10647, 189543), (10787, 187083), (11193, 180297), (11323, 178227), (11661, 173061), (12259, 164619), (12663, 159367), (13869, 145509), (14391, 140231), (18291, 110331), (18837, 107133), (19229, 104949), (19803, 101907), (20033, 100737), (20787, 97083), (23517, 85813), (24723, 81627), (25461, 79261), (27209, 74169), (31941, 63181), (32361, 62361), (33579, 60099), (33969, 59409), (34983, 57687), (35711, 56511), (36777, 54873), (41607, 48503)]