18087798

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131071}}^1$

素因数の和:131099

約数の個数: 16

約数和(自身を含む): 37748736

約数和(自身を除く): 19660938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 131071, 262142, 393213, 786426, 3014633, 6029266, 9043899, 18087798]

約数ペア:

[(1, 18087798), (2, 9043899), (3, 6029266), (6, 3014633), (23, 786426), (46, 393213), (69, 262142), (138, 131071)]