1638612

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2012

約数の個数: 36

約数和(自身を含む): 4324320

約数和(自身を除く): 2685708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 1979, 3958, 5937, 7916, 11874, 17811, 23748, 35622, 45517, 71244, 91034, 136551, 182068, 273102, 409653, 546204, 819306, 1638612]

約数ペア:

[(1, 1638612), (2, 819306), (3, 546204), (4, 409653), (6, 273102), (9, 182068), (12, 136551), (18, 91034), (23, 71244), (36, 45517), (46, 35622), (69, 23748), (92, 17811), (138, 11874), (207, 7916), (276, 5937), (414, 3958), (828, 1979)]