19687024

素因数分解:

$2^4\times 7^2\times {\mathrm{25111}}^1$

素因数の和:25133

約数の個数: 30

約数和(自身を含む): 44372904

約数和(自身を除く): 24685880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 25111, 50222, 100444, 175777, 200888, 351554, 401776, 703108, 1230439, 1406216, 2460878, 2812432, 4921756, 9843512, 19687024]

約数ペア:

[(1, 19687024), (2, 9843512), (4, 4921756), (7, 2812432), (8, 2460878), (14, 1406216), (16, 1230439), (28, 703108), (49, 401776), (56, 351554), (98, 200888), (112, 175777), (196, 100444), (392, 50222), (784, 25111)]