2028152989439

素因数分解:

${\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{2469289}}^1$

素因数の和:2469758

約数の個数: 16

約数和(自身を含む): 2157171744000

約数和(自身を除く): 129018754561

約数列:

[1, 19, 139, 311, 2641, 5909, 43229, 821351, 2469289, 46916491, 343231171, 767948879, 6521392249, 14591028701, 106744894181, 2028152989439]

約数ペア:

[(1, 2028152989439), (19, 106744894181), (139, 14591028701), (311, 6521392249), (2641, 767948879), (5909, 343231171), (43229, 46916491), (821351, 2469289)]