1804554241

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1\times {\mathrm{6367}}^1$

素因数の和:8524

約数の個数: 16

約数和(自身を含む): 2172252160

約数和(自身を除く): 367697919

約数列:

[1, 7, 19, 133, 2131, 6367, 14917, 40489, 44569, 120973, 283423, 846811, 13568077, 94976539, 257793463, 1804554241]

約数ペア:

[(1, 1804554241), (7, 257793463), (19, 94976539), (133, 13568077), (2131, 846811), (6367, 283423), (14917, 120973), (40489, 44569)]