28186614

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1229

約数の個数: 48

約数和(自身を含む): 65223600

約数和(自身を除く): 37036986

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 73, 114, 146, 171, 219, 342, 438, 657, 1129, 1314, 1387, 2258, 2774, 3387, 4161, 6774, 8322, 10161, 12483, 20322, 21451, 24966, 42902, 64353, 82417, 128706, 164834, 193059, 247251, 386118, 494502, 741753, 1483506, 1565923, 3131846, 4697769, 9395538, 14093307, 28186614]

約数ペア:

[(1, 28186614), (2, 14093307), (3, 9395538), (6, 4697769), (9, 3131846), (18, 1565923), (19, 1483506), (38, 741753), (57, 494502), (73, 386118), (114, 247251), (146, 193059), (171, 164834), (219, 128706), (342, 82417), (438, 64353), (657, 42902), (1129, 24966), (1314, 21451), (1387, 20322), (2258, 12483), (2774, 10161), (3387, 8322), (4161, 6774)]