2017779822

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:404

約数の個数: 160

約数和(自身を含む): 4976294400

約数和(自身を除く): 2958514578

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 59, 81, 82, 114, 118, 123, 162, 171, 177, 246, 271, 342, 354, 369, 513, 531, 542, 738, 779, 813, 1026, 1062, 1107, 1121, 1539, 1558, 1593, 1626, 2214, 2242, 2337, 2419, 2439, 3078, 3186, 3321, 3363, 4674, 4779, 4838, 4878, 5149, 6642, 6726, 7011, 7257, 7317, 9558, 10089, 10298, 11111, 14022, 14514, 14634, 15447, 15989, 20178, 21033, 21771, 21951, 22222, 30267, 30894, 31978, 33333, 42066, 43542, 43902, 45961, 46341, 47967, 60534, 63099, 65313, 66666, 90801, 91922, 92682, 95934, 99999, 126198, 130626, 137883, 139023, 143901, 181602, 195939, 199998, 211109, 275766, 278046, 287802, 299997, 303791, 391878, 413649, 417069, 422218, 431703, 599994, 607582, 633327, 655549, 827298, 834138, 863406, 899991, 911373, 1240947, 1266654, 1295109, 1311098, 1799982, 1822746, 1899981, 1966647, 2481894, 2590218, 2734119, 3722841, 3799962, 3933294, 5468238, 5699943, 5899941, 7445682, 8202357, 11399886, 11799882, 12455431, 16404714, 17099829, 17699823, 24607071, 24910862, 34199658, 35399646, 37366293, 49214142, 53099469, 74732586, 106198938, 112098879, 224197758, 336296637, 672593274, 1008889911, 2017779822]

約数ペア:

[(1, 2017779822), (2, 1008889911), (3, 672593274), (6, 336296637), (9, 224197758), (18, 112098879), (19, 106198938), (27, 74732586), (38, 53099469), (41, 49214142), (54, 37366293), (57, 35399646), (59, 34199658), (81, 24910862), (82, 24607071), (114, 17699823), (118, 17099829), (123, 16404714), (162, 12455431), (171, 11799882), (177, 11399886), (246, 8202357), (271, 7445682), (342, 5899941), (354, 5699943), (369, 5468238), (513, 3933294), (531, 3799962), (542, 3722841), (738, 2734119), (779, 2590218), (813, 2481894), (1026, 1966647), (1062, 1899981), (1107, 1822746), (1121, 1799982), (1539, 1311098), (1558, 1295109), (1593, 1266654), (1626, 1240947), (2214, 911373), (2242, 899991), (2337, 863406), (2419, 834138), (2439, 827298), (3078, 655549), (3186, 633327), (3321, 607582), (3363, 599994), (4674, 431703), (4779, 422218), (4838, 417069), (4878, 413649), (5149, 391878), (6642, 303791), (6726, 299997), (7011, 287802), (7257, 278046), (7317, 275766), (9558, 211109), (10089, 199998), (10298, 195939), (11111, 181602), (14022, 143901), (14514, 139023), (14634, 137883), (15447, 130626), (15989, 126198), (20178, 99999), (21033, 95934), (21771, 92682), (21951, 91922), (22222, 90801), (30267, 66666), (30894, 65313), (31978, 63099), (33333, 60534), (42066, 47967), (43542, 46341), (43902, 45961)]