18482079

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4211}}^1$

素因数の和:4251

約数の個数: 32

約数和(自身を含む): 32348160

約数和(自身を除く): 13866081

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4211, 4389, 12633, 29477, 46321, 80009, 88431, 138963, 240027, 324247, 560063, 880099, 972741, 1680189, 2640297, 6160693, 18482079]

約数ペア:

[(1, 18482079), (3, 6160693), (7, 2640297), (11, 1680189), (19, 972741), (21, 880099), (33, 560063), (57, 324247), (77, 240027), (133, 138963), (209, 88431), (231, 80009), (399, 46321), (627, 29477), (1463, 12633), (4211, 4389)]