2009188836

素因数分解:

$2^2\times 3^2\times {\mathrm{3533}}^1\times {\mathrm{15797}}^1$

素因数の和:19340

約数の個数: 36

約数和(自身を含む): 5080542012

約数和(自身を除く): 3071353176

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3533, 7066, 10599, 14132, 15797, 21198, 31594, 31797, 42396, 47391, 63188, 63594, 94782, 127188, 142173, 189564, 284346, 568692, 55810801, 111621602, 167432403, 223243204, 334864806, 502297209, 669729612, 1004594418, 2009188836]

約数ペア:

[(1, 2009188836), (2, 1004594418), (3, 669729612), (4, 502297209), (6, 334864806), (9, 223243204), (12, 167432403), (18, 111621602), (36, 55810801), (3533, 568692), (7066, 284346), (10599, 189564), (14132, 142173), (15797, 127188), (21198, 94782), (31594, 63594), (31797, 63188), (42396, 47391)]