3781228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4523}}^1$

素因数の和:4557

約数の個数: 24

約数和(自身を含む): 7600320

約数和(自身を除く): 3819092

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 4523, 9046, 18092, 49753, 85937, 99506, 171874, 199012, 343748, 945307, 1890614, 3781228]

約数ペア:

[(1, 3781228), (2, 1890614), (4, 945307), (11, 343748), (19, 199012), (22, 171874), (38, 99506), (44, 85937), (76, 49753), (209, 18092), (418, 9046), (836, 4523)]