18381037

素因数分解:

${\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{863}}^1$

素因数の和:960

約数の個数: 12

約数和(自身を含む): 19751040

約数和(自身を除く): 1370003

約数列:

[1, 19, 59, 361, 863, 1121, 16397, 21299, 50917, 311543, 967423, 18381037]

約数ペア:

[(1, 18381037), (19, 967423), (59, 311543), (361, 50917), (863, 21299), (1121, 16397)]