18062478

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{20479}}^1$

素因数の和:20501

約数の個数: 36

約数和(自身を含む): 45527040

約数和(自身を除く): 27464562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 20479, 40958, 61437, 122874, 143353, 184311, 286706, 368622, 430059, 860118, 1003471, 1290177, 2006942, 2580354, 3010413, 6020826, 9031239, 18062478]

約数ペア:

[(1, 18062478), (2, 9031239), (3, 6020826), (6, 3010413), (7, 2580354), (9, 2006942), (14, 1290177), (18, 1003471), (21, 860118), (42, 430059), (49, 368622), (63, 286706), (98, 184311), (126, 143353), (147, 122874), (294, 61437), (441, 40958), (882, 20479)]