19950448

素因数分解:

$2^4\times 7^2\times {\mathrm{25447}}^1$

素因数の和:25469

約数の個数: 30

約数和(自身を含む): 44966616

約数和(自身を除く): 25016168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 25447, 50894, 101788, 178129, 203576, 356258, 407152, 712516, 1246903, 1425032, 2493806, 2850064, 4987612, 9975224, 19950448]

約数ペア:

[(1, 19950448), (2, 9975224), (4, 4987612), (7, 2850064), (8, 2493806), (14, 1425032), (16, 1246903), (28, 712516), (49, 407152), (56, 356258), (98, 203576), (112, 178129), (196, 101788), (392, 50894), (784, 25447)]