1808711802

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 4547128320

約数和(自身を除く): 2738416518

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 41, 54, 57, 62, 73, 82, 93, 114, 123, 146, 171, 186, 219, 246, 279, 342, 361, 369, 438, 513, 558, 589, 657, 722, 738, 779, 837, 1026, 1083, 1107, 1178, 1271, 1314, 1387, 1558, 1674, 1767, 1971, 2166, 2214, 2263, 2337, 2542, 2774, 2993, 3249, 3534, 3813, 3942, 4161, 4526, 4674, 5301, 5986, 6498, 6789, 7011, 7626, 8322, 8979, 9747, 10602, 11191, 11439, 12483, 13578, 14022, 14801, 15903, 17958, 19494, 20367, 21033, 22382, 22878, 24149, 24966, 26353, 26937, 29602, 31806, 33573, 34317, 37449, 40734, 42066, 42997, 44403, 48298, 52706, 53874, 56867, 61101, 67146, 68634, 72447, 74898, 79059, 80811, 85994, 88806, 92783, 100719, 113734, 122202, 128991, 133209, 144894, 158118, 161622, 170601, 185566, 201438, 217341, 237177, 257982, 266418, 278349, 302157, 341202, 386973, 399627, 434682, 458831, 474354, 511803, 556698, 604314, 652023, 711531, 773946, 799254, 816943, 835047, 917662, 1023606, 1080473, 1160919, 1304046, 1376493, 1423062, 1535409, 1633886, 1670094, 1762877, 2160946, 2321838, 2450829, 2505141, 2752986, 3070818, 3241419, 3525754, 4129479, 4901658, 5010282, 5288631, 6482838, 7352487, 8258958, 9724257, 10577262, 12388437, 14704974, 15865893, 19448514, 22057461, 24776874, 29172771, 31731786, 33494663, 44114922, 47597679, 58345542, 66989326, 95195358, 100483989, 200967978, 301451967, 602903934, 904355901, 1808711802]

約数ペア:

[(1, 1808711802), (2, 904355901), (3, 602903934), (6, 301451967), (9, 200967978), (18, 100483989), (19, 95195358), (27, 66989326), (31, 58345542), (38, 47597679), (41, 44114922), (54, 33494663), (57, 31731786), (62, 29172771), (73, 24776874), (82, 22057461), (93, 19448514), (114, 15865893), (123, 14704974), (146, 12388437), (171, 10577262), (186, 9724257), (219, 8258958), (246, 7352487), (279, 6482838), (342, 5288631), (361, 5010282), (369, 4901658), (438, 4129479), (513, 3525754), (558, 3241419), (589, 3070818), (657, 2752986), (722, 2505141), (738, 2450829), (779, 2321838), (837, 2160946), (1026, 1762877), (1083, 1670094), (1107, 1633886), (1178, 1535409), (1271, 1423062), (1314, 1376493), (1387, 1304046), (1558, 1160919), (1674, 1080473), (1767, 1023606), (1971, 917662), (2166, 835047), (2214, 816943), (2263, 799254), (2337, 773946), (2542, 711531), (2774, 652023), (2993, 604314), (3249, 556698), (3534, 511803), (3813, 474354), (3942, 458831), (4161, 434682), (4526, 399627), (4674, 386973), (5301, 341202), (5986, 302157), (6498, 278349), (6789, 266418), (7011, 257982), (7626, 237177), (8322, 217341), (8979, 201438), (9747, 185566), (10602, 170601), (11191, 161622), (11439, 158118), (12483, 144894), (13578, 133209), (14022, 128991), (14801, 122202), (15903, 113734), (17958, 100719), (19494, 92783), (20367, 88806), (21033, 85994), (22382, 80811), (22878, 79059), (24149, 74898), (24966, 72447), (26353, 68634), (26937, 67146), (29602, 61101), (31806, 56867), (33573, 53874), (34317, 52706), (37449, 48298), (40734, 44403), (42066, 42997)]