1661307636

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{7286437}}^1$

素因数の和:7286463

約数の個数: 24

約数和(自身を含む): 4080405280

約数和(自身を除く): 2419097644

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 7286437, 14572874, 21859311, 29145748, 43718622, 87437244, 138442303, 276884606, 415326909, 553769212, 830653818, 1661307636]

約数ペア:

[(1, 1661307636), (2, 830653818), (3, 553769212), (4, 415326909), (6, 276884606), (12, 138442303), (19, 87437244), (38, 43718622), (57, 29145748), (76, 21859311), (114, 14572874), (228, 7286437)]