19422103676

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{768401}}^1$

素因数の和:768565

約数の個数: 24

約数和(自身を含む): 34854714720

約数和(自身を除く): 15432611044

約数列:

[1, 2, 4, 71, 89, 142, 178, 284, 356, 6319, 12638, 25276, 768401, 1536802, 3073604, 54556471, 68387689, 109112942, 136775378, 218225884, 273550756, 4855525919, 9711051838, 19422103676]

約数ペア:

[(1, 19422103676), (2, 9711051838), (4, 4855525919), (71, 273550756), (89, 218225884), (142, 136775378), (178, 109112942), (284, 68387689), (356, 54556471), (6319, 3073604), (12638, 1536802), (25276, 768401)]