19734541568

素因数分解:

$2^8\times 7^1\times {\mathrm{11012579}}^1$

素因数の和:11012602

約数の個数: 36

約数和(自身を含む): 45019427040

約数和(自身を除く): 25284885472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 11012579, 22025158, 44050316, 77088053, 88100632, 154176106, 176201264, 308352212, 352402528, 616704424, 704805056, 1233408848, 1409610112, 2466817696, 2819220224, 4933635392, 9867270784, 19734541568]

約数ペア:

[(1, 19734541568), (2, 9867270784), (4, 4933635392), (7, 2819220224), (8, 2466817696), (14, 1409610112), (16, 1233408848), (28, 704805056), (32, 616704424), (56, 352402528), (64, 308352212), (112, 176201264), (128, 154176106), (224, 88100632), (256, 77088053), (448, 44050316), (896, 22025158), (1792, 11012579)]