1889651764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:534

約数の個数: 192

約数和(自身を含む): 4764211200

約数和(自身を除く): 2874559436

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 59, 76, 77, 91, 118, 133, 143, 154, 182, 209, 236, 247, 266, 286, 308, 364, 413, 418, 421, 494, 532, 572, 649, 767, 826, 836, 842, 988, 1001, 1121, 1298, 1463, 1534, 1652, 1684, 1729, 2002, 2242, 2596, 2717, 2926, 2947, 3068, 3458, 4004, 4484, 4543, 4631, 5369, 5434, 5473, 5852, 5894, 6916, 7847, 7999, 8437, 9086, 9262, 10738, 10868, 10946, 11788, 12331, 14573, 15694, 15998, 16874, 18172, 18524, 19019, 21476, 21892, 24662, 24839, 29146, 31388, 31996, 32417, 33748, 38038, 38311, 49324, 49678, 55993, 58292, 59059, 60203, 64834, 76076, 76622, 86317, 87989, 99356, 102011, 103987, 111986, 118118, 120406, 129668, 153244, 160303, 172634, 173873, 175978, 204022, 207974, 223972, 236236, 240812, 273229, 320606, 322907, 345268, 347746, 351956, 408044, 415948, 421421, 471941, 546458, 615923, 641212, 645814, 695492, 727909, 842842, 943882, 1092916, 1122121, 1143857, 1231846, 1291628, 1455818, 1685684, 1887764, 1912603, 2244242, 2260349, 2287714, 2463692, 2911636, 3303587, 3551977, 3825206, 4488484, 4520698, 4575428, 5191351, 6135233, 6607174, 7103954, 7650412, 8006999, 9041396, 10382702, 12270466, 13214348, 14207908, 16013998, 20765404, 24540932, 24863839, 32027996, 36339457, 42946631, 49727678, 67487563, 72678914, 85893262, 99455356, 134975126, 145357828, 171786524, 269950252, 472412941, 944825882, 1889651764]

約数ペア:

[(1, 1889651764), (2, 944825882), (4, 472412941), (7, 269950252), (11, 171786524), (13, 145357828), (14, 134975126), (19, 99455356), (22, 85893262), (26, 72678914), (28, 67487563), (38, 49727678), (44, 42946631), (52, 36339457), (59, 32027996), (76, 24863839), (77, 24540932), (91, 20765404), (118, 16013998), (133, 14207908), (143, 13214348), (154, 12270466), (182, 10382702), (209, 9041396), (236, 8006999), (247, 7650412), (266, 7103954), (286, 6607174), (308, 6135233), (364, 5191351), (413, 4575428), (418, 4520698), (421, 4488484), (494, 3825206), (532, 3551977), (572, 3303587), (649, 2911636), (767, 2463692), (826, 2287714), (836, 2260349), (842, 2244242), (988, 1912603), (1001, 1887764), (1121, 1685684), (1298, 1455818), (1463, 1291628), (1534, 1231846), (1652, 1143857), (1684, 1122121), (1729, 1092916), (2002, 943882), (2242, 842842), (2596, 727909), (2717, 695492), (2926, 645814), (2947, 641212), (3068, 615923), (3458, 546458), (4004, 471941), (4484, 421421), (4543, 415948), (4631, 408044), (5369, 351956), (5434, 347746), (5473, 345268), (5852, 322907), (5894, 320606), (6916, 273229), (7847, 240812), (7999, 236236), (8437, 223972), (9086, 207974), (9262, 204022), (10738, 175978), (10868, 173873), (10946, 172634), (11788, 160303), (12331, 153244), (14573, 129668), (15694, 120406), (15998, 118118), (16874, 111986), (18172, 103987), (18524, 102011), (19019, 99356), (21476, 87989), (21892, 86317), (24662, 76622), (24839, 76076), (29146, 64834), (31388, 60203), (31996, 59059), (32417, 58292), (33748, 55993), (38038, 49678), (38311, 49324)]