19402110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 65415168

約数和(自身を除く): 46013058

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 23, 26, 30, 35, 39, 42, 45, 46, 63, 65, 69, 70, 78, 90, 91, 103, 105, 115, 117, 126, 130, 138, 161, 182, 195, 206, 207, 210, 230, 234, 273, 299, 309, 315, 322, 345, 390, 414, 455, 483, 515, 546, 585, 598, 618, 630, 690, 721, 805, 819, 897, 910, 927, 966, 1030, 1035, 1170, 1339, 1365, 1442, 1449, 1495, 1545, 1610, 1638, 1794, 1854, 2070, 2093, 2163, 2369, 2415, 2678, 2691, 2730, 2898, 2990, 3090, 3605, 4017, 4095, 4186, 4326, 4485, 4635, 4738, 4830, 5382, 6279, 6489, 6695, 7107, 7210, 7245, 8034, 8190, 8970, 9270, 9373, 10465, 10815, 11845, 12051, 12558, 12978, 13390, 13455, 14214, 14490, 16583, 18746, 18837, 20085, 20930, 21321, 21630, 23690, 24102, 26910, 28119, 30797, 31395, 32445, 33166, 35535, 37674, 40170, 42642, 46865, 49749, 56238, 60255, 61594, 62790, 64890, 71070, 82915, 84357, 92391, 93730, 94185, 99498, 106605, 120510, 140595, 149247, 153985, 165830, 168714, 184782, 188370, 213210, 215579, 248745, 277173, 281190, 298494, 307970, 421785, 431158, 461955, 497490, 554346, 646737, 746235, 843570, 923910, 1077895, 1293474, 1385865, 1492470, 1940211, 2155790, 2771730, 3233685, 3880422, 6467370, 9701055, 19402110]

約数ペア:

[(1, 19402110), (2, 9701055), (3, 6467370), (5, 3880422), (6, 3233685), (7, 2771730), (9, 2155790), (10, 1940211), (13, 1492470), (14, 1385865), (15, 1293474), (18, 1077895), (21, 923910), (23, 843570), (26, 746235), (30, 646737), (35, 554346), (39, 497490), (42, 461955), (45, 431158), (46, 421785), (63, 307970), (65, 298494), (69, 281190), (70, 277173), (78, 248745), (90, 215579), (91, 213210), (103, 188370), (105, 184782), (115, 168714), (117, 165830), (126, 153985), (130, 149247), (138, 140595), (161, 120510), (182, 106605), (195, 99498), (206, 94185), (207, 93730), (210, 92391), (230, 84357), (234, 82915), (273, 71070), (299, 64890), (309, 62790), (315, 61594), (322, 60255), (345, 56238), (390, 49749), (414, 46865), (455, 42642), (483, 40170), (515, 37674), (546, 35535), (585, 33166), (598, 32445), (618, 31395), (630, 30797), (690, 28119), (721, 26910), (805, 24102), (819, 23690), (897, 21630), (910, 21321), (927, 20930), (966, 20085), (1030, 18837), (1035, 18746), (1170, 16583), (1339, 14490), (1365, 14214), (1442, 13455), (1449, 13390), (1495, 12978), (1545, 12558), (1610, 12051), (1638, 11845), (1794, 10815), (1854, 10465), (2070, 9373), (2093, 9270), (2163, 8970), (2369, 8190), (2415, 8034), (2678, 7245), (2691, 7210), (2730, 7107), (2898, 6695), (2990, 6489), (3090, 6279), (3605, 5382), (4017, 4830), (4095, 4738), (4186, 4635), (4326, 4485)]