19005122180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{919}}^1$

素因数の和:1090

約数の個数: 192

約数和(自身を含む): 46916997120

約数和(自身を除く): 27911874940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 61, 67, 92, 110, 115, 122, 134, 220, 230, 244, 253, 268, 305, 335, 460, 506, 610, 670, 671, 737, 919, 1012, 1220, 1265, 1340, 1342, 1403, 1474, 1541, 1838, 2530, 2684, 2806, 2948, 3082, 3355, 3676, 3685, 4087, 4595, 5060, 5612, 6164, 6710, 7015, 7370, 7705, 8174, 9190, 10109, 13420, 14030, 14740, 15410, 15433, 16348, 16951, 18380, 20218, 20435, 21137, 28060, 30820, 30866, 33902, 40436, 40870, 42274, 44957, 50545, 56059, 61573, 61732, 67804, 77165, 81740, 84548, 84755, 89914, 94001, 101090, 105685, 112118, 123146, 154330, 169510, 179828, 188002, 202180, 211370, 224236, 224785, 232507, 246292, 280295, 307865, 308660, 339020, 376004, 422740, 449570, 465014, 470005, 560590, 615730, 616649, 677303, 899140, 930028, 940010, 1034011, 1121180, 1162535, 1231460, 1233298, 1289357, 1354606, 1416179, 1880020, 2068022, 2325070, 2466596, 2578714, 2709212, 2832358, 3083245, 3386515, 3755953, 4136044, 4650140, 5157428, 5170055, 5664716, 6166490, 6446785, 6773030, 7080895, 7511906, 10340110, 12332980, 12893570, 13546060, 14161790, 14182927, 15023812, 15577969, 18779765, 20680220, 25787140, 28323580, 28365854, 31155938, 37559530, 41315483, 56731708, 62311876, 70914635, 75119060, 77889845, 82630966, 86386919, 141829270, 155779690, 165261932, 172773838, 206577415, 283658540, 311559380, 345547676, 413154830, 431934595, 826309660, 863869190, 950256109, 1727738380, 1900512218, 3801024436, 4751280545, 9502561090, 19005122180]

約数ペア:

[(1, 19005122180), (2, 9502561090), (4, 4751280545), (5, 3801024436), (10, 1900512218), (11, 1727738380), (20, 950256109), (22, 863869190), (23, 826309660), (44, 431934595), (46, 413154830), (55, 345547676), (61, 311559380), (67, 283658540), (92, 206577415), (110, 172773838), (115, 165261932), (122, 155779690), (134, 141829270), (220, 86386919), (230, 82630966), (244, 77889845), (253, 75119060), (268, 70914635), (305, 62311876), (335, 56731708), (460, 41315483), (506, 37559530), (610, 31155938), (670, 28365854), (671, 28323580), (737, 25787140), (919, 20680220), (1012, 18779765), (1220, 15577969), (1265, 15023812), (1340, 14182927), (1342, 14161790), (1403, 13546060), (1474, 12893570), (1541, 12332980), (1838, 10340110), (2530, 7511906), (2684, 7080895), (2806, 6773030), (2948, 6446785), (3082, 6166490), (3355, 5664716), (3676, 5170055), (3685, 5157428), (4087, 4650140), (4595, 4136044), (5060, 3755953), (5612, 3386515), (6164, 3083245), (6710, 2832358), (7015, 2709212), (7370, 2578714), (7705, 2466596), (8174, 2325070), (9190, 2068022), (10109, 1880020), (13420, 1416179), (14030, 1354606), (14740, 1289357), (15410, 1233298), (15433, 1231460), (16348, 1162535), (16951, 1121180), (18380, 1034011), (20218, 940010), (20435, 930028), (21137, 899140), (28060, 677303), (30820, 616649), (30866, 615730), (33902, 560590), (40436, 470005), (40870, 465014), (42274, 449570), (44957, 422740), (50545, 376004), (56059, 339020), (61573, 308660), (61732, 307865), (67804, 280295), (77165, 246292), (81740, 232507), (84548, 224785), (84755, 224236), (89914, 211370), (94001, 202180), (101090, 188002), (105685, 179828), (112118, 169510), (123146, 154330)]