18637069

素因数分解:

${\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 20865600

約数和(自身を除く): 2228531

約数列:

[1, 11, 83, 137, 149, 913, 1507, 1639, 11371, 12367, 20413, 125081, 136037, 224543, 1694279, 18637069]

約数ペア:

[(1, 18637069), (11, 1694279), (83, 224543), (137, 136037), (149, 125081), (913, 20413), (1507, 12367), (1639, 11371)]