19000922

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{499}}^1$

素因数の和:821

約数の個数: 16

約数和(自身を含む): 29040000

約数和(自身を除く): 10039078

約数列:

[1, 2, 79, 158, 241, 482, 499, 998, 19039, 38078, 39421, 78842, 120259, 240518, 9500461, 19000922]

約数ペア:

[(1, 19000922), (2, 9500461), (79, 240518), (158, 120259), (241, 78842), (482, 39421), (499, 38078), (998, 19039)]