18406307

素因数分解:

${\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:866

約数の個数: 12

約数和(自身を含む): 19741896

約数和(自身を除く): 1335589

約数列:

[1, 19, 67, 361, 761, 1273, 14459, 24187, 50987, 274721, 968753, 18406307]

約数ペア:

[(1, 18406307), (19, 968753), (67, 274721), (361, 50987), (761, 24187), (1273, 14459)]