17998188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1021}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 45671136

約数和(自身を除く): 27672948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 113, 156, 226, 339, 452, 678, 1021, 1356, 1469, 2042, 2938, 3063, 4084, 4407, 5876, 6126, 8814, 12252, 13273, 17628, 26546, 39819, 53092, 79638, 115373, 159276, 230746, 346119, 461492, 692238, 1384476, 1499849, 2999698, 4499547, 5999396, 8999094, 17998188]

約数ペア:

[(1, 17998188), (2, 8999094), (3, 5999396), (4, 4499547), (6, 2999698), (12, 1499849), (13, 1384476), (26, 692238), (39, 461492), (52, 346119), (78, 230746), (113, 159276), (156, 115373), (226, 79638), (339, 53092), (452, 39819), (678, 26546), (1021, 17628), (1356, 13273), (1469, 12252), (2042, 8814), (2938, 6126), (3063, 5876), (4084, 4407)]