18246288418

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1\times {\mathrm{78229}}^1$

素因数の和:79209

約数の個数: 16

約数和(自身を含む): 27599544000

約数和(自身を除く): 9353255582

約数列:

[1, 2, 139, 278, 839, 1678, 78229, 116621, 156458, 233242, 10873831, 21747662, 65634131, 131268262, 9123144209, 18246288418]

約数ペア:

[(1, 18246288418), (2, 9123144209), (139, 131268262), (278, 65634131), (839, 21747662), (1678, 10873831), (78229, 233242), (116621, 156458)]