2019172896

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{539309}}^1$

素因数の和:539338

約数の個数: 72

約数和(自身を含む): 6183728460

約数和(自身を除く): 4164555564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 539309, 1078618, 1617927, 2157236, 3235854, 4314472, 4853781, 6471708, 7011017, 8628944, 9707562, 12943416, 14022034, 17257888, 19415124, 21033051, 25886832, 28044068, 38830248, 42066102, 51773664, 56088136, 63099153, 77660496, 84132204, 112176272, 126198306, 155320992, 168264408, 224352544, 252396612, 336528816, 504793224, 673057632, 1009586448, 2019172896]

約数ペア:

[(1, 2019172896), (2, 1009586448), (3, 673057632), (4, 504793224), (6, 336528816), (8, 252396612), (9, 224352544), (12, 168264408), (13, 155320992), (16, 126198306), (18, 112176272), (24, 84132204), (26, 77660496), (32, 63099153), (36, 56088136), (39, 51773664), (48, 42066102), (52, 38830248), (72, 28044068), (78, 25886832), (96, 21033051), (104, 19415124), (117, 17257888), (144, 14022034), (156, 12943416), (208, 9707562), (234, 8628944), (288, 7011017), (312, 6471708), (416, 4853781), (468, 4314472), (624, 3235854), (936, 2157236), (1248, 1617927), (1872, 1078618), (3744, 539309)]