19943042112

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{4946191}}^1$

素因数の和:4946216

約数の個数: 84

約数和(自身を含む): 65329303936

約数和(自身を除く): 45386261824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 4946191, 9892382, 14838573, 19784764, 29677146, 34623337, 39569528, 44515719, 59354292, 69246674, 79139056, 89031438, 103870011, 118708584, 138493348, 158278112, 178062876, 207740022, 237417168, 276986696, 311610033, 316556224, 356125752, 415480044, 474834336, 553973392, 623220066, 712251504, 830960088, 949668672, 1107946784, 1246440132, 1424503008, 1661920176, 2215893568, 2492880264, 2849006016, 3323840352, 4985760528, 6647680704, 9971521056, 19943042112]

約数ペア:

[(1, 19943042112), (2, 9971521056), (3, 6647680704), (4, 4985760528), (6, 3323840352), (7, 2849006016), (8, 2492880264), (9, 2215893568), (12, 1661920176), (14, 1424503008), (16, 1246440132), (18, 1107946784), (21, 949668672), (24, 830960088), (28, 712251504), (32, 623220066), (36, 553973392), (42, 474834336), (48, 415480044), (56, 356125752), (63, 316556224), (64, 311610033), (72, 276986696), (84, 237417168), (96, 207740022), (112, 178062876), (126, 158278112), (144, 138493348), (168, 118708584), (192, 103870011), (224, 89031438), (252, 79139056), (288, 69246674), (336, 59354292), (448, 44515719), (504, 39569528), (576, 34623337), (672, 29677146), (1008, 19784764), (1344, 14838573), (2016, 9892382), (4032, 4946191)]