8903575978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21300421}}^1$

素因数の和:21300453

約数の個数: 16

約数和(自身を含む): 15336303840

約数和(自身を除く): 6432727862

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 21300421, 42600842, 234304631, 404707999, 468609262, 809415998, 4451787989, 8903575978]

約数ペア:

[(1, 8903575978), (2, 4451787989), (11, 809415998), (19, 468609262), (22, 404707999), (38, 234304631), (209, 42600842), (418, 21300421)]