18109774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2633}}^1$

素因数の和:2835

約数の個数: 16

約数和(自身を含む): 28763280

約数和(自身を除く): 10653506

約数列:

[1, 2, 19, 38, 181, 362, 2633, 3439, 5266, 6878, 50027, 100054, 476573, 953146, 9054887, 18109774]

約数ペア:

[(1, 18109774), (2, 9054887), (19, 953146), (38, 476573), (181, 100054), (362, 50027), (2633, 6878), (3439, 5266)]