19006942878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:971

約数の個数: 192

約数和(自身を含む): 52170153984

約数和(自身を除く): 33163211106

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 103, 126, 154, 198, 206, 211, 231, 309, 422, 462, 618, 631, 633, 693, 721, 927, 1133, 1262, 1266, 1386, 1442, 1477, 1854, 1893, 1899, 2163, 2266, 2321, 2954, 3399, 3786, 3798, 4326, 4417, 4431, 4642, 5679, 6489, 6798, 6941, 6963, 7931, 8834, 8862, 10197, 11358, 12978, 13251, 13293, 13882, 13926, 15862, 16247, 20394, 20823, 20889, 21733, 23793, 26502, 26586, 32494, 39753, 41646, 41778, 43466, 47586, 48587, 48741, 62469, 64993, 65199, 71379, 79506, 97174, 97482, 124938, 129986, 130398, 133141, 142758, 145761, 146223, 152131, 194979, 195597, 239063, 266282, 291522, 292446, 304262, 389958, 391194, 399423, 437283, 454951, 456393, 478126, 584937, 714923, 717189, 798846, 874566, 909902, 912786, 931987, 1169874, 1198269, 1364853, 1369179, 1429846, 1434378, 1464551, 1673441, 1863974, 2144769, 2151567, 2396538, 2729706, 2738358, 2795961, 2929102, 3346882, 4094559, 4289538, 4303134, 4393653, 5004461, 5020323, 5591922, 6434307, 8189118, 8387883, 8787306, 10008922, 10040646, 10251857, 12868614, 13180959, 13713523, 15013383, 15060969, 16775766, 20503714, 26361918, 27427046, 30026766, 30121938, 30755571, 41140569, 45040149, 61511142, 82281138, 90080298, 92266713, 95994661, 123421707, 150848753, 184533426, 191989322, 246843414, 287983983, 301697506, 452546259, 575967966, 863951949, 905092518, 1055941271, 1357638777, 1727903898, 2111882542, 2715277554, 3167823813, 6335647626, 9503471439, 19006942878]

約数ペア:

[(1, 19006942878), (2, 9503471439), (3, 6335647626), (6, 3167823813), (7, 2715277554), (9, 2111882542), (11, 1727903898), (14, 1357638777), (18, 1055941271), (21, 905092518), (22, 863951949), (33, 575967966), (42, 452546259), (63, 301697506), (66, 287983983), (77, 246843414), (99, 191989322), (103, 184533426), (126, 150848753), (154, 123421707), (198, 95994661), (206, 92266713), (211, 90080298), (231, 82281138), (309, 61511142), (422, 45040149), (462, 41140569), (618, 30755571), (631, 30121938), (633, 30026766), (693, 27427046), (721, 26361918), (927, 20503714), (1133, 16775766), (1262, 15060969), (1266, 15013383), (1386, 13713523), (1442, 13180959), (1477, 12868614), (1854, 10251857), (1893, 10040646), (1899, 10008922), (2163, 8787306), (2266, 8387883), (2321, 8189118), (2954, 6434307), (3399, 5591922), (3786, 5020323), (3798, 5004461), (4326, 4393653), (4417, 4303134), (4431, 4289538), (4642, 4094559), (5679, 3346882), (6489, 2929102), (6798, 2795961), (6941, 2738358), (6963, 2729706), (7931, 2396538), (8834, 2151567), (8862, 2144769), (10197, 1863974), (11358, 1673441), (12978, 1464551), (13251, 1434378), (13293, 1429846), (13882, 1369179), (13926, 1364853), (15862, 1198269), (16247, 1169874), (20394, 931987), (20823, 912786), (20889, 909902), (21733, 874566), (23793, 798846), (26502, 717189), (26586, 714923), (32494, 584937), (39753, 478126), (41646, 456393), (41778, 454951), (43466, 437283), (47586, 399423), (48587, 391194), (48741, 389958), (62469, 304262), (64993, 292446), (65199, 291522), (71379, 266282), (79506, 239063), (97174, 195597), (97482, 194979), (124938, 152131), (129986, 146223), (130398, 145761), (133141, 142758)]