1871810192

素因数分解:

$2^4\times 7^2\times {\mathrm{2387513}}^1$

素因数の和:2387535

約数の個数: 30

約数和(自身を含む): 4218737238

約数和(自身を除く): 2346927046

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 2387513, 4775026, 9550052, 16712591, 19100104, 33425182, 38200208, 66850364, 116988137, 133700728, 233976274, 267401456, 467952548, 935905096, 1871810192]

約数ペア:

[(1, 1871810192), (2, 935905096), (4, 467952548), (7, 267401456), (8, 233976274), (14, 133700728), (16, 116988137), (28, 66850364), (49, 38200208), (56, 33425182), (98, 19100104), (112, 16712591), (196, 9550052), (392, 4775026), (784, 2387513)]