313079454

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{915437}}^1$

素因数の和:915464

約数の個数: 24

約数和(自身を含む): 714041640

約数和(自身を除く): 400962186

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 915437, 1830874, 2746311, 5492622, 8238933, 16477866, 17393303, 34786606, 52179909, 104359818, 156539727, 313079454]

約数ペア:

[(1, 313079454), (2, 156539727), (3, 104359818), (6, 52179909), (9, 34786606), (18, 17393303), (19, 16477866), (38, 8238933), (57, 5492622), (114, 2746311), (171, 1830874), (342, 915437)]