2019019968

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8209}}^1$

素因数の和:8295

約数の個数: 168

約数和(自身を含む): 6723136160

約数和(自身を除く): 4704116192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 64, 72, 84, 96, 112, 122, 126, 144, 168, 183, 192, 224, 244, 252, 288, 336, 366, 427, 448, 488, 504, 549, 576, 672, 732, 854, 976, 1008, 1098, 1281, 1344, 1464, 1708, 1952, 2016, 2196, 2562, 2928, 3416, 3843, 3904, 4032, 4392, 5124, 5856, 6832, 7686, 8209, 8784, 10248, 11712, 13664, 15372, 16418, 17568, 20496, 24627, 27328, 30744, 32836, 35136, 40992, 49254, 57463, 61488, 65672, 73881, 81984, 98508, 114926, 122976, 131344, 147762, 172389, 197016, 229852, 245952, 262688, 295524, 344778, 394032, 459704, 500749, 517167, 525376, 591048, 689556, 788064, 919408, 1001498, 1034334, 1182096, 1379112, 1502247, 1576128, 1838816, 2002996, 2068668, 2364192, 2758224, 3004494, 3505243, 3677632, 4005992, 4137336, 4506741, 4728384, 5516448, 6008988, 7010486, 8011984, 8274672, 9013482, 10515729, 11032896, 12017976, 14020972, 16023968, 16549344, 18026964, 21031458, 24035952, 28041944, 31547187, 32047936, 33098688, 36053928, 42062916, 48071904, 56083888, 63094374, 72107856, 84125832, 96143808, 112167776, 126188748, 144215712, 168251664, 224335552, 252377496, 288431424, 336503328, 504754992, 673006656, 1009509984, 2019019968]

約数ペア:

[(1, 2019019968), (2, 1009509984), (3, 673006656), (4, 504754992), (6, 336503328), (7, 288431424), (8, 252377496), (9, 224335552), (12, 168251664), (14, 144215712), (16, 126188748), (18, 112167776), (21, 96143808), (24, 84125832), (28, 72107856), (32, 63094374), (36, 56083888), (42, 48071904), (48, 42062916), (56, 36053928), (61, 33098688), (63, 32047936), (64, 31547187), (72, 28041944), (84, 24035952), (96, 21031458), (112, 18026964), (122, 16549344), (126, 16023968), (144, 14020972), (168, 12017976), (183, 11032896), (192, 10515729), (224, 9013482), (244, 8274672), (252, 8011984), (288, 7010486), (336, 6008988), (366, 5516448), (427, 4728384), (448, 4506741), (488, 4137336), (504, 4005992), (549, 3677632), (576, 3505243), (672, 3004494), (732, 2758224), (854, 2364192), (976, 2068668), (1008, 2002996), (1098, 1838816), (1281, 1576128), (1344, 1502247), (1464, 1379112), (1708, 1182096), (1952, 1034334), (2016, 1001498), (2196, 919408), (2562, 788064), (2928, 689556), (3416, 591048), (3843, 525376), (3904, 517167), (4032, 500749), (4392, 459704), (5124, 394032), (5856, 344778), (6832, 295524), (7686, 262688), (8209, 245952), (8784, 229852), (10248, 197016), (11712, 172389), (13664, 147762), (15372, 131344), (16418, 122976), (17568, 114926), (20496, 98508), (24627, 81984), (27328, 73881), (30744, 65672), (32836, 61488), (35136, 57463), (40992, 49254)]