19131523740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{94309}}^1$

素因数の和:94361

約数の個数: 216

約数和(自身を含む): 70442779680

約数和(自身を除く): 51311255940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 49, 60, 63, 69, 70, 84, 90, 92, 98, 105, 115, 126, 138, 140, 147, 161, 180, 196, 207, 210, 230, 245, 252, 276, 294, 315, 322, 345, 414, 420, 441, 460, 483, 490, 588, 630, 644, 690, 735, 805, 828, 882, 966, 980, 1035, 1127, 1260, 1380, 1449, 1470, 1610, 1764, 1932, 2070, 2205, 2254, 2415, 2898, 2940, 3220, 3381, 4140, 4410, 4508, 4830, 5635, 5796, 6762, 7245, 8820, 9660, 10143, 11270, 13524, 14490, 16905, 20286, 22540, 28980, 33810, 40572, 50715, 67620, 94309, 101430, 188618, 202860, 282927, 377236, 471545, 565854, 660163, 848781, 943090, 1131708, 1320326, 1414635, 1697562, 1886180, 1980489, 2169107, 2640652, 2829270, 3300815, 3395124, 3960978, 4243905, 4338214, 4621141, 5658540, 5941467, 6507321, 6601630, 7921956, 8487810, 8676428, 9242282, 9902445, 10845535, 11882934, 13014642, 13203260, 13863423, 15183749, 16975620, 18484564, 19521963, 19804890, 21691070, 23105705, 23765868, 26029284, 27726846, 29707335, 30367498, 32536605, 39043926, 39609780, 41590269, 43382140, 45551247, 46211410, 55453692, 59414670, 60734996, 65073210, 69317115, 75918745, 78087852, 83180538, 91102494, 92422820, 97609815, 106286243, 118829340, 130146420, 136653741, 138634230, 151837490, 166361076, 182204988, 195219630, 207951345, 212572486, 227756235, 273307482, 277268460, 303674980, 318858729, 390439260, 415902690, 425144972, 455512470, 531431215, 546614964, 637717458, 683268705, 831805380, 911024940, 956576187, 1062862430, 1275434916, 1366537410, 1594293645, 1913152374, 2125724860, 2733074820, 3188587290, 3826304748, 4782880935, 6377174580, 9565761870, 19131523740]

約数ペア:

[(1, 19131523740), (2, 9565761870), (3, 6377174580), (4, 4782880935), (5, 3826304748), (6, 3188587290), (7, 2733074820), (9, 2125724860), (10, 1913152374), (12, 1594293645), (14, 1366537410), (15, 1275434916), (18, 1062862430), (20, 956576187), (21, 911024940), (23, 831805380), (28, 683268705), (30, 637717458), (35, 546614964), (36, 531431215), (42, 455512470), (45, 425144972), (46, 415902690), (49, 390439260), (60, 318858729), (63, 303674980), (69, 277268460), (70, 273307482), (84, 227756235), (90, 212572486), (92, 207951345), (98, 195219630), (105, 182204988), (115, 166361076), (126, 151837490), (138, 138634230), (140, 136653741), (147, 130146420), (161, 118829340), (180, 106286243), (196, 97609815), (207, 92422820), (210, 91102494), (230, 83180538), (245, 78087852), (252, 75918745), (276, 69317115), (294, 65073210), (315, 60734996), (322, 59414670), (345, 55453692), (414, 46211410), (420, 45551247), (441, 43382140), (460, 41590269), (483, 39609780), (490, 39043926), (588, 32536605), (630, 30367498), (644, 29707335), (690, 27726846), (735, 26029284), (805, 23765868), (828, 23105705), (882, 21691070), (966, 19804890), (980, 19521963), (1035, 18484564), (1127, 16975620), (1260, 15183749), (1380, 13863423), (1449, 13203260), (1470, 13014642), (1610, 11882934), (1764, 10845535), (1932, 9902445), (2070, 9242282), (2205, 8676428), (2254, 8487810), (2415, 7921956), (2898, 6601630), (2940, 6507321), (3220, 5941467), (3381, 5658540), (4140, 4621141), (4410, 4338214), (4508, 4243905), (4830, 3960978), (5635, 3395124), (5796, 3300815), (6762, 2829270), (7245, 2640652), (8820, 2169107), (9660, 1980489), (10143, 1886180), (11270, 1697562), (13524, 1414635), (14490, 1320326), (16905, 1131708), (20286, 943090), (22540, 848781), (28980, 660163), (33810, 565854), (40572, 471545), (50715, 377236), (67620, 282927), (94309, 202860), (101430, 188618)]