199468726

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{4759}}^1$

素因数の和:5883

約数の個数: 16

約数和(自身を含む): 315302400

約数和(自身を除く): 115833674

約数列:

[1, 2, 19, 38, 1103, 2206, 4759, 9518, 20957, 41914, 90421, 180842, 5249177, 10498354, 99734363, 199468726]

約数ペア:

[(1, 199468726), (2, 99734363), (19, 10498354), (38, 5249177), (1103, 180842), (2206, 90421), (4759, 41914), (9518, 20957)]