26538858

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1063}}^1$

素因数の和:1163

約数の個数: 48

約数和(自身を含む): 61414080

約数和(自身を除く): 34875222

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 73, 114, 146, 171, 219, 342, 438, 657, 1063, 1314, 1387, 2126, 2774, 3189, 4161, 6378, 8322, 9567, 12483, 19134, 20197, 24966, 40394, 60591, 77599, 121182, 155198, 181773, 232797, 363546, 465594, 698391, 1396782, 1474381, 2948762, 4423143, 8846286, 13269429, 26538858]

約数ペア:

[(1, 26538858), (2, 13269429), (3, 8846286), (6, 4423143), (9, 2948762), (18, 1474381), (19, 1396782), (38, 698391), (57, 465594), (73, 363546), (114, 232797), (146, 181773), (171, 155198), (219, 121182), (342, 77599), (438, 60591), (657, 40394), (1063, 24966), (1314, 20197), (1387, 19134), (2126, 12483), (2774, 9567), (3189, 8322), (4161, 6378)]