19292128

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{5531}}^1$

素因数の和:5650

約数の個数: 24

約数和(自身を含む): 38336760

約数和(自身を除く): 19044632

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 5531, 11062, 22124, 44248, 88496, 176992, 602879, 1205758, 2411516, 4823032, 9646064, 19292128]

約数ペア:

[(1, 19292128), (2, 9646064), (4, 4823032), (8, 2411516), (16, 1205758), (32, 602879), (109, 176992), (218, 88496), (436, 44248), (872, 22124), (1744, 11062), (3488, 5531)]