51988935554

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{20419849}}^1$

素因数の和:20419937

約数の個数: 16

約数和(自身を含む): 83312988000

約数和(自身を除く): 31324052446

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 20419849, 40839698, 387977131, 775954262, 1368129883, 2736259766, 25994467777, 51988935554]

約数ペア:

[(1, 51988935554), (2, 25994467777), (19, 2736259766), (38, 1368129883), (67, 775954262), (134, 387977131), (1273, 40839698), (2546, 20419849)]