17967388684

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{148781}}^1$

素因数の和:149038

約数の個数: 48

約数和(自身を含む): 37992971520

約数和(自身を除く): 20025582836

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 227, 266, 454, 532, 908, 1589, 3178, 4313, 6356, 8626, 17252, 30191, 60382, 120764, 148781, 297562, 595124, 1041467, 2082934, 2826839, 4165868, 5653678, 11307356, 19787873, 33773287, 39575746, 67546574, 79151492, 135093148, 236413009, 472826018, 641692453, 945652036, 1283384906, 2566769812, 4491847171, 8983694342, 17967388684]

約数ペア:

[(1, 17967388684), (2, 8983694342), (4, 4491847171), (7, 2566769812), (14, 1283384906), (19, 945652036), (28, 641692453), (38, 472826018), (76, 236413009), (133, 135093148), (227, 79151492), (266, 67546574), (454, 39575746), (532, 33773287), (908, 19787873), (1589, 11307356), (3178, 5653678), (4313, 4165868), (6356, 2826839), (8626, 2082934), (17252, 1041467), (30191, 595124), (60382, 297562), (120764, 148781)]