1938156731

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{2081801}}^1$

素因数の和:2081834

約数の個数: 12

約数和(自身を含む): 2373254280

約数和(自身を除く): 435097549

約数列:

[1, 7, 19, 49, 133, 931, 2081801, 14572607, 39554219, 102008249, 276879533, 1938156731]

約数ペア:

[(1, 1938156731), (7, 276879533), (19, 102008249), (49, 39554219), (133, 14572607), (931, 2081801)]