19784622

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23059}}^1$

素因数の和:23088

約数の個数: 32

約数和(自身を含む): 46488960

約数和(自身を除く): 26704338

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 23059, 46118, 69177, 138354, 253649, 299767, 507298, 599534, 760947, 899301, 1521894, 1798602, 3297437, 6594874, 9892311, 19784622]

約数ペア:

[(1, 19784622), (2, 9892311), (3, 6594874), (6, 3297437), (11, 1798602), (13, 1521894), (22, 899301), (26, 760947), (33, 599534), (39, 507298), (66, 299767), (78, 253649), (143, 138354), (286, 69177), (429, 46118), (858, 23059)]