19247984

素因数分解:

$2^4\times 7^2\times {\mathrm{24551}}^1$

素因数の和:24573

約数の個数: 30

約数和(自身を含む): 43383384

約数和(自身を除く): 24135400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 24551, 49102, 98204, 171857, 196408, 343714, 392816, 687428, 1202999, 1374856, 2405998, 2749712, 4811996, 9623992, 19247984]

約数ペア:

[(1, 19247984), (2, 9623992), (4, 4811996), (7, 2749712), (8, 2405998), (14, 1374856), (16, 1202999), (28, 687428), (49, 392816), (56, 343714), (98, 196408), (112, 171857), (196, 98204), (392, 49102), (784, 24551)]