18287842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13007}}^1$

素因数の和:13065

約数の個数: 16

約数和(自身を含む): 29658240

約数和(自身を除く): 11370398

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 13007, 26014, 247133, 481259, 494266, 962518, 9143921, 18287842]

約数ペア:

[(1, 18287842), (2, 9143921), (19, 962518), (37, 494266), (38, 481259), (74, 247133), (703, 26014), (1406, 13007)]