19193440672

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4509737}}^1$

素因数の和:4509773

約数の個数: 48

約数和(自身を含む): 45458159040

約数和(自身を除く): 26264718368

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 4509737, 9019474, 18038948, 31568159, 36077896, 63136318, 72155792, 85685003, 126272636, 144311584, 171370006, 252545272, 342740012, 505090544, 599795021, 685480024, 1010181088, 1199590042, 1370960048, 2399180084, 2741920096, 4798360168, 9596720336, 19193440672]

約数ペア:

[(1, 19193440672), (2, 9596720336), (4, 4798360168), (7, 2741920096), (8, 2399180084), (14, 1370960048), (16, 1199590042), (19, 1010181088), (28, 685480024), (32, 599795021), (38, 505090544), (56, 342740012), (76, 252545272), (112, 171370006), (133, 144311584), (152, 126272636), (224, 85685003), (266, 72155792), (304, 63136318), (532, 36077896), (608, 31568159), (1064, 18038948), (2128, 9019474), (4256, 4509737)]