2193474

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 4700160

約数和(自身を除く): 2506686

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 271, 426, 542, 813, 1349, 1626, 2698, 4047, 5149, 8094, 10298, 15447, 19241, 30894, 38482, 57723, 115446, 365579, 731158, 1096737, 2193474]

約数ペア:

[(1, 2193474), (2, 1096737), (3, 731158), (6, 365579), (19, 115446), (38, 57723), (57, 38482), (71, 30894), (114, 19241), (142, 15447), (213, 10298), (271, 8094), (426, 5149), (542, 4047), (813, 2698), (1349, 1626)]